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  • Defense of PhD Dissertation of Tihomir Ivanov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on September 10, 2018, at 14:00 in the Multimedia Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the dissertation on: Mathematical Models in Population Dynamics with Generalized Growth Functions of TIHOMIR BOGOSLOVOV IVANOV Higher Education Field 4. Science, mathematics and Informatics, Professional division 4.5. Mathematics, PhD program “Mathematical Modelling and Applications of Mathematics” Research Advisor: Prof. Dr. Neli Dimitrova Chairman of the Scientific Board: Assoc. Prof. Dr. Petar Rashkov – reviewer Members of the Scientific Board: Prof. DSc. Svetoslav Nikolov - reviewer [...]

  • Defense of D.Sc. Dissertation of Prof. Svetlana Topalova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of the scientific degree Doctor of Science hereby announce that on May 15, 20189 at 11:00 a.m., in the Multimedia Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the dissertation on: CLASSIFICATION OF DESIGNS AND SIMILAR COMBINATORIAL STRUCTURES of SVETLANA TOPALOVA Higher Education Field 4. Science, mathematics and Informatics, Professional division 4.6. Informatics and Computer Science, Research Field “Informatics” Chairman of the Scientific Board: Prof. Peter Boyvalenkov Members of the Scientific Board: Prof. Ivan Landjev - reviewer Prof. Nikolay Yankov - reviewer Prof. Nikolay Manev - reviewer Prof. [...]

  • Preliminary defense of the PhD dissertation of Veselina Vucheva

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On December 16, 2019 (Monday), at 2:30 pm, in Room 403 of the Institute of Mathematics and Informatics. a preliminary defense  will be held of the PhD dissertation of Veselina Ivanova Vucheva on: Theoretical and Numerical Analysis of Difference Schemes for Boussinesq Equations A copy of the dissertation can be found in the IMI Library.  

  • Preliminary defense of the PhD thesis of Monka Kotseva

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On December 18, 2019 (Wednesday), at 11:00 am, in Room 278 of the Institute of Mathematics and Informatics. a preliminary defense  will be held of the PhD thesis of Monka Kotseva on: E-facilitator The PhD thesis documents can be found at IMI Library.  

  • Preliminary defense of the PhD thesis of Monka Kotseva

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On December 18, 2019 (Wednesday), at 11:00 am, in Room 278 of the Institute of Mathematics and Informatics. a preliminary defense  will be held of the PhD thesis of Monka Kotseva on: E-facilitator The PhD thesis documents can be found at IMI Library.  

  • Preliminary defense of the PhD thesis of Nikolay I. Nikolov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On December 18, 2019 (Wednesday), at 2:00 pm, in Room 403 of the Institute of Mathematics and Informatics. a preliminary defense  will be held of the PhD thesis of Nikolay Ivanchev Nikolov on: Metrical Methods for Analyzing and Modelling Rank Data The PhD thesis documents can be accessed at http://www.math.bas.bg/~statlab/Nikolay%20thesis%202019/  

  • Defense of the PhD thesis of Nikolay I. Nikolov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on June 2, 2020, at 16:00, in the Conference Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: METRIC METHODS FOR ANALYZING AND MODELING RANK DATA of NIKOLAY IVANCHEV NIKOLOV Higher Education Field 4. Pedagogical Sciences, Professional field 4.5. Mathematics, PhD program “Probability Theory and Mathematical Stattistics” Research Advisors: Prof. Evgenia Stoimenova, D. Sc. Chairman of the Scientific Board: Assoc. Prof. Mladen Savov, D.Sc. Members of the Scientific Board: Prof. Narayanaswamy Balakrishnan – reviewer Prof. Evgenia Stoimenova, D. Sc. [...]

  • Defense of the PhD thesis of Veselina Vucheva

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on June 2, 2020, at 16:00, in the Conference Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: THEORETICAL AND NUMERICAL ANALYSIS OF DIFFERENCE SCHEMES FOR BOUSSINESQ EQUATIONS of VESELINA IVANOV VUCHEVA Higher Education Field 4. Pedagogical Sciences, Professional field 4.5. Mathematics, PhD program “Mathematical Modeling and Applications of Mathematics” Research Advisors: Prof. Natalia Kolkovska, PhD Chairman of the Scientific Board: Assoc. Prof. Milena Dimova, PhD Members of the Scientific Board: Prof. Lyuben Valkov, PhD – reviewer Assoc. Prof. [...]

  • Defense of the PhD thesis of Ivan Petkov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on June 9, 2020, at 10:30, in the Conference Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the dissertation on: Formation of Communication Skills during the Information Technology Instruction of IVAN DIMOV PETKOV Higher Education Field 1. Pedagogical Sciences, Professional division 1.3. Pedagogical Aspects of the Instruction on..., PhD program “Methodology of the Teaching on Mathematics, Informatics and Information Technology” Research Advisors: Prof. Dr. Toni Chehlarova Assoc. Prof. Dr. Evgenia Sendova Chairman of the Scientific Board: Prof. Dr. Kiril Bankov Members of [...]

  • Defense of D.Sc. Dissertation of Peter Danchev

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of the scientific degree Doctor of pScience hereby announce that on July 2, 2020, at 2:00 p.m., in the Conference Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the dissertation on: SOME CLASSES OF NONCOMMUTATIVE RINGS AND ABELIAN GROUPS of PETER VASSILEV DANCHEV Higher Education Field: 4. Science, Mathematics and Informatics, Professional division: 4.5. Mathematics, Research Field: Algebra and Number Theory Chairman of the Scientific Board: Prof. Peter Boyvalenkov Members of the Scientific Board: Acad. Prof. Vesselin Drensky, D.Sc. - reviewer Prof. Ivo Mihaylov, D.Sc. - reviewer Assoc. [...]

  • Defense of the PhD thesis of Negoslav Sabev

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on October 21, 2020, at 1:00 p.m., in the Conference Room of the Institute of Mathematics and Informatics, Acad. Georgi Bonchev Street, Block 8, Sofia, an open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: Computer Methods and Approaches for Research and Presentation of Knowledge About Web Accessibility for People with Disabilities of NEGOSLAV SABEV SABEV Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisors: Assoc. Prof. Galina Bogdanova, PhD Chairman of the Scientific Board: Assoc. Prof. Krasimira Ivanova, PhD Members of the Scientific [...]

  • Defense of the PhD thesis of Michela Tramonti

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on January 21, 2021, at 3:30 pm, an open meeting of the Scientific Board will be held online for the defense of the dissertation on: MATHEMATICS EDUCATION, WESTERN AND EASTERN TEACHING APPROACHES COMBINED WITH ARTS of MICHELA TRAMONTI Higher Education Field 1. Pedagogical Sciences, Professional division 1.3. Pedagogical Aspects of the Instruction on..., PhD program “Methodology of the Teaching in Mathematics, Informatics and Information Technology” Research Advisors: Assoc. Prof. Dr. Desislava Paneva-Marinova and Assoc. Prof. Dr. Evgenia Sendova Chairman of the Scientific Board: Prof. Dr. Kiril Bankov – reviewer Members of the Scientific Board: Assoc. Prof. Dr. Nikolina Nikolova – reviewer Prof. Jordan [...]

  • Defense of the PhD thesis of Oleg Iliev

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on January 25, 2021, at 2:00 p.m., (in Room 115 of the Institute of Mathematics and Informatics), an online open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: METHODS AND MODELS FOR PERSONALIZATION OF TOPIC-ORIENTED LEARNING CONTENT of OLEG PETROV ILIEV Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisors: Prof. Radoslav Yoshinov, PhD Chairman of the Scientific Board: Assoc. Prof. Desislava Paneva-Marinova, PhD - reviewer Members of the Scientific Board: Prof. Daniela Borisova, D. Sc. – reviewer Prof. Ivan Garvanov, D. Sc. Prof. [...]

  • Defense of the PhD thesis of Galina Bobeva

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on January 28, 2021, at 2:00 pm, an open online meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: Application of the Local Activity Method in Studying the Dynamics of Non-linear Cellular Neural Networks of GALINA BOBEVA Higher Education Field 4. Pedagogical Sciences, Professional field 4.5. Mathematics, PhD program “Mathematical Modeling and Applications of Mathematics” Research Advisors: Prof. Angela Slavova, D.Sc. Chairman of the Scientific Board: Prof. Valeriy Kovachev, D.Sc. – reviewer Members of the Scientific Board: Prof. Margarita Teodosieva, PhD – reviewer Prof. Angela Slavova, D.Sc. Prof. Velizar Pavlov, PhD Prof. Nikolay Kyurkchiev, PhD The [...]

  • Defense of the PhD thesis of Orlin Kouzov

    Онлайн

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on February 25, 2021, at 10:00 a.m., an online open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: ICT TOOLS FOR INNOVATIVE METHODS AND APPLICATIONS IN THE EDUCATIONAL PROCESS of ORLIN IVANOV KOUZOV Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisors: Assoc. Prof. Desislava Paneva-Marinova, PhD Chairman of the Scientific Board: Assoc. Prof. Detelin Luchev, PhD - reviewer Members of the Scientific Board: Prof. Radoslav Yoshinov, PhD – reviewer Prof. Vladimir Yotsov, D. Sc. Prof. Rositsa Doneva, Ph.D. Assoc. Prof. Desislava Paneva-Marinova, PhD [...]

  • Preliminary defense of the PhD thesis of Konstantin Delchev

    Zoom

    On February 25, 2021 (Thursday), at 2:00 pm, a preliminary defense  will be held online of the PhD thesis of Konstantin Vasilev Delchev on: Codes and Designs in Polynomial Metric Spaces The PhD thesis documents can be found in the Library. Link to the Zoom session: https://us02web.zoom.us/j/86948209882?pwd=L1VGdnRVVW02czlpSnhrMnB1NkZXdz09 Topic: Предзащита на Константин Делчев Time: Feb 25, 2021 14:00 Sofia Meeting ID: 869 4820 9882 Passcode: 995843  

  • Defense of the PhD thesis of Konstantin Delchev

    Онлайн

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on February 25, 2021, at 10:00 a.m., an online open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: Codes and Designs in Polynomial Metric Spaces of Konstantin Vassilev Delchev Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. Peter Boyvalenkov, D. Sc. Chairman of the Scientific Board: Prof. Ivan Landjev, D. Sc. - reviewer Members of the Scientific Board: Prof. Stefka Bouyuklieva, D. Sc. – reviewer Prof. Peter Boyvalenkov, D. Sc. Prof. Nikolay Yanev, D. Sc. Assoc. Prof. Maya Stoyanova, PhD The documents [...]

  • Defense of the PhD thesis of Alexandra Nikolova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on October 18, 2021, at 2:00 p.m., a hybrid open meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: Means and Methods for Context-Dependent Use of Digital Cultural Resources for Education Purposes of Alexandra Krastanova Nikolova Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. Radoslav Pavlov, PhD Chairman of the Scientific Board: Prof. Desislava Paneva-Marinova, PhD - reviewer Members of the Scientific Board: Prof. Radoslav Pavlov, PhD Prof. Daniela Borisova, D. Sc. Prof. Radoslav Yoshinov, PhD - reviewer Prof. Vladimir Monov, PhD Join [...]

  • Defense of the PhD thesis of Zoya Kicheva-Zafirova

    Онлайн

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on December 20, 2021, at 2:00 p.m., an open meeting of the Scientific Board will be held online in Zoom for the defense of the doctoral dissertation on: Studying the dynamic behavior of cellular non-linear networks describing equations of mathematical physics of Zoya Vladimirova Kicheva-Zafirova Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.5. Mathematics, PhD program “Mathematical Modelling and Applications of Mathematics” Research Advisor: Prof. Angela Popivanova, D. Sc. Chairman of the Scientific Board: Prof. Zlatinka Kovacheva, PhD Members of the Scientific Board: Prof. Angela Popivanova, D. Sc. Prof. Georgi Venkov, PhD Assoc. Prof. Anna Rozeva, PhD Assoc. Prof. Katya [...]

  • Defense of the PhD thesis of Stefka Kovacheva

    Zoom

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on February 28, 2022, at 2:00 p.m., an open meeting of the Scientific Board will be held online in Zoom for the defense of the doctoral dissertation on: Design and Implementation of Digital Information Resources for Historical Sites of Bulgarian Cultural Heritage of Stefka Nikolaeva Kovacheva Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. Lyudmila Dimitrova-Rashkova, PhD Chairman of the Scientific Board: Prof. Desislava Paneva-Marinova, PhD Members of the Scientific Board: Prof. Galin Tsokov, PhD Prof. Kiril Simov, PhD Prof. Lyudmila Dimitrova-Rashkova, PhD Assoc. Prof. Krasimira Ivanova, PhD The documents [...]

  • Seminar of the Department of Mathematical Foundations of Informatics

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On June 10, 2022 (Friday) at 2:00 pm (UTC+3) in the Conference Room of IMI, the pre-defense will take place of the PhD thesis in the professional division 4.5. Mathematics, scientific field: 01.01.02. Algebra and number theory, of Pascal Nikolaev Piperkov PhD student in the MOI Department of IMI-BAS Dissertation topic: Discrete transformations and their application in the coding theory and combinatorics Scientific adviser: Prof. Dr. Iliya Buyukliev For online participation (Zoom): https://us02web.zoom.us/j/84701255174?pwd=bnVQV290cExnS2p3RVpRZDdWdFlBUT09 Meeting ID: 847 0125 5174, Passcode: 896181

  • Preliminary defense of the dissertation of Emilia Bazhlekova for awarding the degree “Doctor of Science”

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On June 28, 2022 (Tuesday), at 1:00 pm in Room 478 of IMI-BAS, a preliminary defense will be held of the dissertation of Emilia Bazhlekova on: Subordination principle for generalized fractional evolution equations for awarding of the degree “Doctor of Science” in the area 4.5. Mathematics, scientific field “Mathematical analysis”. The dissertation can be found in the Library of IMI-BAS.   Department “Analysis, Geometry and Topology”

  • Defense of the PhD thesis of Georgi Simeonov

    Zoom

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on July 13, 2022, at 4:00 p.m., a Zoom meeting of the Scientific Board will be held for the defense of the doctoral dissertation on: Modeling and analyzing big data for the COVID-19 outbreak of Georgi Simeonov Simeonov   Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. Peter Stanchev, D. Sc. Chairman of the Scientific Board: Assoc. Prof. Alexander Iliev, PhD Members of the Scientific Board: Prof. Peter Stanchev, D. Sc. Prof. Boyan Bonchev, PhD Prof. Radoslav Yoshinov, PhD Prof. Rumen Nikolov, PhD Join Zoom Meeting https://us02web.zoom.us/j/85077341962?pwd=iDXJrNmsmmZ53mOpBkZaTIetxbv9Ol.1 The documents related [...]

  • Defense of the PhD thesis of Pascal Piperkov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on September 19, 2022, at 10:00 a.m., an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Discrete transformations and their application in coding theory and combinatorics of Pascal Nikolaev Piperkov Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.5. Mathematics, PhD program “Algebra and number theory” Research Advisor: Prof. Iliya Buyukliev, D.Sc. Chairman of the Scientific Board: Prof. Peter Boyvalenkov, D.Sc. Members of the Scientific Board: Prof. Nikolay Yankov, D.Sc. Prof. Iliya Buyukliev, D.Sc. Prof. Maya Stoyanova, PhD Assoc. Prof. Slavcho Shtrakov, D.Sc. The documents related to the [...]

  • Preliminary defense of Detelina Kamburova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On October 18, 2022 (Tuesday) at 2 p.m. in room 503 of IMI-BAS, the pre-defense will be held of the dissertation of Detelina Kirilova Kamburova, full-time doctoral student at the Operation Research, Probability and Statistics Department of IMI-BAS, with academic supervisor Acad. Julian Revalski, for obtaining the educational and scientific degree "Doctor" in the PhD program Operations Research. The materials for the dissertation are available in the IMI library.

  • Defence of the D.Sc. dissertation of Emilia Bazhlekova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of Doctor of Science scientific degree hereby announce that on November 15, 2022, at 2:00 p.m., an open meeting of the Scientific Board will be held in hybrid form at IMI – BAS, room 478, and in Zoom, for the defense of the dissertation on: Subordination principle for generalized fractional evolution equations of Emilia Grigorova Bazhlekova Higher education area 4. Natural sciences, mathematics and informatics, professional field 4.5. Mathematics, scientific specialty “Mathematical analysis” Chair of the Scientific Board: Prof. Jordanka Paneva-Konovska, D.Sc. Members of the Scientific Board: Prof. Virginia Kiryakova, D.Sc. Prof. Tsviatko Rangelov, D.Sc. Prof. Maria Datcheva, PhD Prof. Miglena Koleva, D.Sc. Prof. Georgi Venkov, PhD Prof. Krasimira [...]

  • Defense of the PhD thesis of Nektarios Moumoutzis

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on November 21, 2022, at 2:00 p.m., an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Operational Conceptual Modeling in Building and Sustaining Virtual Communities of Nektarios Moumoutzis Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. Radoslav Pavlov, PhD Chairman of the Scientific Board: Assoc. Prof. Detelin Luchev, PhD Members of the Scientific Board: Prof. Daniela Borisova, D.Sc. Prof. Maria Nisheva-Pavlova, PhD Prof. Krassen Stefanov, PhD Prof. Vladimir Monov, PhD The documents related to the defense are [...]

  • Defense of the PhD thesis of Galina Lyutskanova-Zhekova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on January 16, 2023, at 2:00 p.m., an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Numerical modelling of nonlinear boundary value problems of second and fourth order: application in physicochemistry and biology of Galina Stoyanova Lyutskanova–Zhekova Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.5. Mathematics, PhD program “Mathematical Modelling and Application of Mathematics” Research Advisors: Prof. Krasimir Danov, D.Sc. Assoc. Prof. Ivan Bazhlekov, PhD Chairman of the Scientific Board: Assoc. Prof. Peter Rashkov, PhD Members of the Scientific Board: Prof. Krasimir Danov, D.Sc. Prof. Michail Todorov, [...]

  • Defense of the PhD thesis of Detelina Kamburova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on February 14, 2023, at 2:00 p.m. in Room 503 of IMI-BAS, an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Variational principles for supinfproblems with constraint and equilibrium in non-cooperative games of Detelina Kirilova Kamburova Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.5. Mathematics, PhD program “Operations Research” Research Advisors: Acad. Julian Revalski Chairman of the Scientific Board: Prof. Tsvetomir Tsachev, PhD Members of the Scientific Board: Acad. Julian Revalski Prof. Nadia Zlateva D.Sc. Prof. Boyan Zlatanov, D.Sc. Assoc. Prof. Diana Nedelcheva, PhD The documents related [...]

  • Defense of the PhD thesis of Miroslav Dimitrov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on February 17, 2023, at 1:00 p.m., an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Designing Boolean Functions and Digital Sequences for Cryptology and Communications of Miroslav Marinov Dimitrov Higher Education Field 4. Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. Tsonka Baicheva, D.Sc. Chairman of the Scientific Board: Prof. Ivan Landzhev, D.Sc. Members of the Scientific Board: Prof. Nikolay Yankov, D.Sc. Prof. Tsonka Baicheva, D.Sc. Prof. Maya Stoyanova, PhD Assoc. Prof. Zlatko Varbanov, PhD The documents related to the [...]

  • Preliminary defense of Biser Tsvetkov for PhD degree

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On April 7, 2023 (Tuesday) at 2 p.m. in room 503 of IMI-BAS, the pre-defense will be held of the dissertation of Biser Tsvetkov, on Blockchain Technologies and Applications for obtaining the educational and scientific degree "Doctor". The materials for the dissertation are available in the IMI library. Everybody is invited.

  • “Doctor of Science” dissertation thesis defense

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of the Bulgarian Academy of Sciences and the Scientific Jury for awarding the scientific degree "Doctor of Science" hereby announce that on February 26, 2024, at 4:00 pm (UTC+2), a hybrid open meeting will be held (in Room 403 of IMI - BAS and in Zoom) of the Scientific Jury for the defense of the dissertation thesis on: Symplectic Topology, Non-commutative Geometry, and Mirror Symmetry by Prof. Dr. Lyudmil Katzarkov in higher education area: 4. Natural Sciences, Mathematics and Informatics Professional field: 4.5. Mathematics Scientific specialty: Geometry and Topology. Chairman of the Scientific Jury: Prof. Stefan Ivanov, D.Sc., Corr. member of the BAS (FMI - Sofia University, IMI - BAS) Members of the Scientific Jury: Prof. Vesselin Drensky, [...]

  • Preliminary defense of the dissertation of Danila Cherkashin for awarding the degree “Doctor of Science”

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On March 12, 2024 (Tuesday), at 2:00 pm in the Conference Room of IMI-BAS, a preliminary defense will be held of the dissertation of Danila Cherkashin on: Extremal problems in Euclidean Combinatorial Geometry for awarding of the degree “Doctor of Science”. Everybody is invited. The dissertation can be found at the Library of IMI-BAS. The pre-defense can be watched at https://meet.jit.si/IMI-MOI-14400  

  • Preliminary defense of the PhD dissertation of Dimitar Dobrev

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On March 22 (Friday) at 11 a.m. in room 503 of IMI-BAS, a preliminary defense will be held of the dissertation project of Dimitar Dimitrov Dobrev on Artificial Intelligence -- Definition, Implementation and Implications to obtain the educational and scientific degree "doctor" in the field of higher education 4. Natural sciences, mathematics and informatics, professional division 4.5 Mathematics, scientific specialty "Mathematical logic". The draft dissertation is available at the IMI-BAS library and online at: https://dobrev.com/AI/Dobrev_PhD_v3.pdf  (main text) https://dobrev.com/AI/Dobrev_PhD_avtoref.pdf  (abstract in Bulgarian) https://dobrev.com/AI/Dobrev_PhD_abstract.pdf  (abstract in English). The pre-defense will be streamed also in ZOOM at: https://us02web.zoom.us/j/85137375021?pwd=RE5QczdFTE1xL1R6MnI2b1lkcGczQT09 Everybody is invited. Algebra and Logic Department, IMI – BAS, http://www.math.bas.bg/algebra/seminarAiL/

  • “Doctor of Science” dissertation thesis defense

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of the Bulgarian Academy of Sciences and the Scientific Jury for awarding the scientific degree "Doctor of Science" hereby announce that on May 28, 2024, at 12:30 pm (UTC+3), a hybrid open meeting will be held (in Room 256 of IMI - BAS and in Zoom) of the Scientific Jury for the defense of the dissertation thesis on: Extremal problems in Euclidean Combinatorial Geometry by Assoc. Prof. Dr. Danila Cherkashin in higher education area: 4. Natural Sciences, Mathematics and Informatics Professional field: 4.5. Mathematics. Chairman of the Scientific Jury: Prof. Ivan Landjev, D.Sc., (IMI - BAS) Members of the Scientific Jury: Prof. Mladen Savov, D.Sc., Corr. member of the BAS  (IMI - BAS); Prof. Emil Kolev, D.Sc. (IMI [...]

  • Defense of the PhD thesis of Mladen Valkov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on May 31, 2024, at 11:00 a.m., an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Development of digital competence in mathematics education of Mladen Georgiev Valkov Higher Education Field 1. Pedagogical Science, Professional field 1.3. Pedagogy of education in..., PhD program “Methodology of education in mathematics, informatics and information technology” Research Advisor: Prof. Toni Chehlarova, PhD (IMI - BAS) Chairman of the Scientific Board: Prof. Borislav Lazarov, PhD (IMI - BAS) Members of the Scientific Board: Acad. Petar Kenderov Prof. Emil Kolev, D.Sc. (IMI - BAS) Prof. Galya Kozhuharova, [...]

  • Defense of the PhD dissertation of Viktoria Bencheva-Petrova

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on October 2, 2024, at 2:00 p.m. in Room 278 of IMI and in Zoom, an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Differential geometry of timelike surfaces in the four-dimensional Minkowski space of Viktoria Bencheva-Petrova Higher Education Field 4. Natural Science, Mathematics and Informatics, Professional field 4.5. Mathematics, PhD program “Geometry and Topology” Research Advisors: Prov. Velichka Milousheva, PhD (IMI - BAS) Assoc. Prof. Milen Hristov, PhD (Veliko Tarnovo University) Chairman of the Scientific Board: Prof. Stefan Ivanov, D.Sc. (Corresponding member of BAS) Members of the Scientific Board: [...]

  • Defense of the PhD dissertation of Miroslav Markov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on October 9, 2024, at 1:00 p.m. in Room 278 of IMI and in Zoom, an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Efficient Algorithms with Application to Public Key Cryptography and Coding Theory of Miroslav Tsvetkov Markov Higher Education Field 4. Natural Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Assoc. Prof. Yuri Borisov, PhD (IMI - BAS) Chairman of the Scientific Board: Prof. Iliya Bouyukliev, D.Sc. (IMI - BAS) Members of the Scientific Board: Prof. Stoyan Kapralov, D.Sc. (Technical [...]

  • Preliminary defense of the dissertation of Tsvetelin Zaevski for awarding the degree “Doctor of Science”

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On October 29, 2024 (Tuesday), at 2:00 pm in Room 503 of IMI-BAS, within the Operations Research, Probability and Statistics Seminar, a preliminary defense will be held of the dissertation of Tsvetelin Zaevski on: Utility-based approach for pricing American-style derivatives for awarding of the degree “Doctor of Science”. Everybody is invited. The dissertation can be found at the Library of IMI-BAS.    

  • Defense of the PhD dissertation of Tsvetan Tsokov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on November 26, 2024, at 11:00 a.m. in Room 256 (Conference Room) of IMI and in Zoom, an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: IoT platforms and protocols of Tsvetan Krasimirov Tsokov Higher Education Field 4. Natural Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Assoc. Prof. Hristo Kostadinov, PhD (IMI - BAS) Chairman of the Scientific Board: Assoc. Prof. Krasimira Ivanova, PhD (IMI - BAS) Members of the Scientific Board: Assoc. Prof. Todorka Alexandrova, PhD (IMI - BAS) Assoc. [...]

  • Preliminary defense of the PhD dissertation of Svetozar Stankov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On January 28, 2025, (Tuesday) at 3:00 p.m. in room 478 of IMI-BAS, a preliminary defense will be held of the dissertation of Svetozar Zlatkov Stankov on Symmetry and metric geometry in Banach spaces to obtain the educational and scientific degree "doctor" in the field of higher education 4. Natural sciences, mathematics and informatics, professional division 4.5 Mathematics, scientific specialty "Mathematical analysis". The dissertation is available at the IMI-BAS library. The pre-defense will be streamed also in ZOOM at: Topic: Предзащита на Светозар Станков Time: Jan 28, 2025 14:30 Sofia Join Zoom Meeting https://us02web.zoom.us/j/87428824274?pwd=rgv2zEtbaQuKC4oTKodF0wUKw8XaaO.1 Meeting ID: 874 2882 4274 Passcode: 258222

  • Defense of the PhD dissertation of Maria Pashinska-Gadzheva

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on February 25, 2025, at 1:00 pm, in Room 578 of IMI and in Zoom, an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Optimization and parallelization of algorithms related to coding theory of Maria Rumenova Pashinska-Gadzheva Higher Education Field 4. Natural Science, Mathematics and Informatics, Professional field 4.6. Informatics and Computer Science, PhD program “Informatics” Research Advisor: Prof. liya Bouyukliev, D.Sci. Chairman of the Scientific Board: Assoc. Prof. Yuri Borisov, PhD (IMI - BAS) Members of the Scientific Board: Prof. Nikolay Manev, PhD (IMI - BAS) Prof. Nikolay Yankov, [...]

  • Defense of the “Doctor of Science” thesis of Tsvetelin Zaevski

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of the Bulgarian Academy of Sciences and the Scientific Jury for awarding the scientific degree "Doctor of Science" hereby announce that on March 25, 2025, at 11:00 am (UTC+2), a hybrid open meeting will be held in Room 578 of IMI - BAS and in Zoom of the Scientific Jury for the defense of the dissertation thesis on: An approach for pricing American-style derivatives by Tsvetelin Zaevski in higher education area: 4. Natural Sciences, Mathematics and Informatics Professional field: 4.5. Mathematics. Chairman of the Scientific Jury: Prof. Mladen Savov, D.Sc., Corr. member of the BAS  (IMI - BAS) Members of the Scientific Jury: Acad. Ivan Popchev, D.Sc., (IICT - BAS) Prof. Ognian Kounchev, D.Sc. (IMI - BAN) Prof. [...]

  • Defense of the PhD dissertation of Svetozar Stankov

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    The Institute of Mathematics and Informatics of BAS and the Scientific Board for the awarding of PhD degree hereby announce that on June 24, 2025, at 2:00 pm, in Room 256 of IMI and in Zoom, an open meeting of the Scientific Board will be held at IMI - BAS for the defense of the doctoral dissertation on: Symmetry and metric geometry in Banach spaces of Svetozar Stankov Higher Education Field 4. Natural Science, Mathematics and Informatics, Professional field 4.5. Mathematics, PhD program “Mathematical Analysis” Research Advisor: Prof. Denka Kutzarova, D.Sci. Chairman of the Scientific Board: Acad. Julian Revalski Members of the Scientific Board: Acad. Stanimir Troyanski Prof. Mikhail Krastanov, D.Sci. Prof. Lyudmila Nikolova, D.Sci. Assoc. Prof. Milen Ivanov, PhD The documents related to [...]

  • Preliminary Defense of Ventsislav Polimenov, SofTIS Department

    Institute of Mathematics and Informatics, BAS Akad.G.Bonchev St, bl. 8, 1113, Sofia, Bulgaria

    On April 24, 2026 (Friday), at 2:00 pm, in the Conference Room of IMI-BAS (Room 256) and via ZOOM, a preliminary defense will be held of the dissertation on Adaptive neural network for processing satellite data with different spatial and spectral characteristics by Ventsislav Polimenov, doctoral student at the Software Technologies and Information Systems section, with scientific supervisor Assoc. Prof. Krasimira Ivanova, for obtaining the educational and qualification degree Doctor of Philosophy in the higher education area 4. Natural Sciences, Mathematics and Informatics, professional field 4.6 Informatics and Computer Science. * The dissertation materials are available in the IMI library. * Zoom link: https://us02web.zoom.us/j/88606059983?pwd=rsE8lZaDFuRmGpaaIuUIPRErEV6dJM.1