Семинар на МЦМН: Recent Developments on Tropical Sandpiles and Related Subjects

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

The International Center for Mathematical Sciences – Sofia (ICMS-Sofia) presents Recent Developments on Tropical Sandpiles and Related Subjects Tuesday, 23 September and Thursday, 25 September 2025 ICMS-Sofia, Room 403 and via Zoom You may find the details here: https://icms.bg/recent-developments-on-tropical-sandpiles-and-related-subjects/ In addition, we plan to have a “round table” meeting at room 378 on Wednesday, September 24, at 14:00, to openly exchange ideas while enjoying drinks and snacks.

Съвместно заседание на семинарите на секция АГТ и МЦМН

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

Съвместен семинар на секция "Анализ, геометрия и топология" и Международния център за математически науки – София (МЦМН-София) Concircularly Semi-Symmetric Metric Connection Miroslav Maksimović Университет на Прищина в Косовска Митровица, Косовска Митровица, Сърбия, и Институт по математика и информатика, Българска академия на науките 30 септември 2025 г., 11:00 ч. – Зала 403 Резюме. A concircularly semi-symmetric metric connection is a special class of semi-symmetric metric connection when its generator is a concircular vector. In this talk, we will present results on this connection on pseudo-Riemannian manifolds, and in particular, we will observe the application to Lorentzian manifolds and the theory of relativity. We demonstrate that a Lorentzian manifold reduces to a GRW space-time when the generator of the observed connection is a unit timelike vector. [...]

Семинар на МЦМН: Atom Theory

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

Seminar Details Speaker: Ludmil Katzarkov (ICMS, IMI-BAS, University of Miami) Title: Recent Advancements in the Theory of Atoms Date & Time: Tuesday, November 4, 2025, at 3:00 PM Place (In-Person): Room 403, IMI-BAS Online Attendance (Zoom) Zoom Link: https://us02web.zoom.us/j/86497450517?pwd=39OtfySJ4SbhKihr1IpaIz32dD7iBp.1 Meeting ID: 864 9745 0517 Passcode: 181023 For further information, always keep track of our website: https://icms.bg/research-groups/theory-of-atoms/

Международна конференция Recent Developments in Modern Hodge Theory

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

Международна конференция Recent Developments in Modern Hodge Theory 5 - 12 декември 2025 г., зала 403 Конференцията ще разгледа някои нови резултати в съвременната теория на Ходж и свързани с нея теми. Конференцията е организирана от Международния център за математически науки към ИМИ - БАН, IMSA Miami и е подкрепена от фондация Simons. Програма и допълнителна информация можете да откриете на сайта на конференцията: https://icms.bg/workshop-recent-developments-in-modern-hodge-theory/ На 10 и 11 декември сесиите ще се проведат в Зала 256 (Заседателна зала на ИМИ - БАН).

Международна конференция Quantum Groups and Cluster Algebras

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

Международният център за математически науки – София организира международна конференция на тема Quantum Groups and Cluster Algebras в периода 15 - 19 декември 2025 г. в Института по математика и информатика към Българската академия на науките. Целта на конференцията е да даде възможност на изследователите да споделят своите последни постижения, да насърчи по-нататъшното развитие в теорията на квантовите групи и клъстерните алгебри и да изследва техните взаимодействия и приложения в математиката и физиката. Програма и допълнителна информация ще откриете на сайта на конференцията: https://icms.bg/international-conference-quantum-groups-and-cluster-algebras-2025/

Поредица от лекции по теория на представянията и математическа физика – Гордана Тодоров, лекция 1

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 18 to May 22, 2026 (16:00–17:00 Sofia time) , Room 403, IMI - BAS Лектор: Gordana Todorov (Northeastern University), Boston, USA Тема: Algebras and Categories The five lectures cover: (1) quiver representations, Gabriel, Dlab, Ringel — Dynkin diagrams, Auslander–Reiten theory; (2) cluster algebras and cluster categories; (3) higher Auslander algebras and cluster tilting subcategories; (4) preprojective algebras and higher preprojective algebras; (5) preprojective structure on subcategories. https://icms.bg/event/algebras-and-categories-gordana-todorov-lecture-series/

Поредица от лекции по теория на представянията и математическа физика – Иван Димитров, лекция 1

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 19 and 21, 2026 (15:00–16:00 Sofia time) and June 1, 3 and 5, 2026 (16:00–17:00 Sofia time), Room 403, IMI - BAS Лектор: Ivan Dimitrov (Queen’s University, Canada) Тема: Root systems, generalizations and applications Root systems were introduced by Wilhelm Killing in 1889 as a tool for classifying Lie algebras. Since then, they have become ubiquitous, appearing in various contexts in seemingly unrelated areas of Mathematics. In this lecture series, Ivan Dimitrov introduces and studies root systems and defines a generalization of root systems. He explains how this more general structure applies to various problems, e.g. hyperplane arrangements. Finally, he introduces and studies inversion sets of roots. The exposition is [...]

Поредица от лекции по теория на представянията и математическа физика – Гордана Тодоров, лекция 2

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 18 to May 22, 2026 (16:00–17:00 Sofia time) , Room 403, IMI - BAS Лектор: Gordana Todorov (Northeastern University), Boston, USA Тема: Algebras and Categories The five lectures cover: (1) quiver representations, Gabriel, Dlab, Ringel — Dynkin diagrams, Auslander–Reiten theory; (2) cluster algebras and cluster categories; (3) higher Auslander algebras and cluster tilting subcategories; (4) preprojective algebras and higher preprojective algebras; (5) preprojective structure on subcategories. https://icms.bg/event/algebras-and-categories-gordana-todorov-lecture-series/

Поредица от лекции по теория на представянията и математическа физика – Гордана Тодоров, лекция 3

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 18 to May 22, 2026 (16:00–17:00 Sofia time) , Room 403, IMI - BAS Лектор: Gordana Todorov (Northeastern University), Boston, USA Тема: Algebras and Categories The five lectures cover: (1) quiver representations, Gabriel, Dlab, Ringel — Dynkin diagrams, Auslander–Reiten theory; (2) cluster algebras and cluster categories; (3) higher Auslander algebras and cluster tilting subcategories; (4) preprojective algebras and higher preprojective algebras; (5) preprojective structure on subcategories. https://icms.bg/event/algebras-and-categories-gordana-todorov-lecture-series/

Поредица от лекции по теория на представянията и математическа физика – Иван Димитров, лекция 2

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 19 and 21, 2026 (15:00–16:00 Sofia time) and June 1, 3 and 5, 2026 (16:00–17:00 Sofia time), Room 403, IMI - BAS Лектор: Ivan Dimitrov (Queen’s University, Canada) Тема: Root systems, generalizations and applications Root systems were introduced by Wilhelm Killing in 1889 as a tool for classifying Lie algebras. Since then, they have become ubiquitous, appearing in various contexts in seemingly unrelated areas of Mathematics. In this lecture series, Ivan Dimitrov introduces and studies root systems and defines a generalization of root systems. He explains how this more general structure applies to various problems, e.g. hyperplane arrangements. Finally, he introduces and studies inversion sets of roots. The exposition is [...]

Поредица от лекции по теория на представянията и математическа физика – Гордана Тодоров, лекция 4

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 18 to May 22, 2026 (16:00–17:00 Sofia time) , Room 403, IMI - BAS Лектор: Gordana Todorov (Northeastern University), Boston, USA Тема: Algebras and Categories The five lectures cover: (1) quiver representations, Gabriel, Dlab, Ringel — Dynkin diagrams, Auslander–Reiten theory; (2) cluster algebras and cluster categories; (3) higher Auslander algebras and cluster tilting subcategories; (4) preprojective algebras and higher preprojective algebras; (5) preprojective structure on subcategories. https://icms.bg/event/algebras-and-categories-gordana-todorov-lecture-series/

Поредица от лекции по теория на представянията и математическа физика – Гордана Тодоров, лекция 5

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 18 to May 22, 2026 (16:00–17:00 Sofia time) , Room 403, IMI - BAS Лектор: Gordana Todorov (Northeastern University), Boston, USA Тема: Algebras and Categories The five lectures cover: (1) quiver representations, Gabriel, Dlab, Ringel — Dynkin diagrams, Auslander–Reiten theory; (2) cluster algebras and cluster categories; (3) higher Auslander algebras and cluster tilting subcategories; (4) preprojective algebras and higher preprojective algebras; (5) preprojective structure on subcategories. https://icms.bg/event/algebras-and-categories-gordana-todorov-lecture-series/

Международна конференция Mathematical Quantum Field Theory

Българска академия на науките ул. „15 ноември“ №1, София, София-град

Mathematical Quantum Field Theory Международна конференция в памет на акад. Иван Тодоров Организатори: Институт за ядрени изследвания и ядрена енергетика - БАН и Международен център по математически науки към Института по математика и информатика - БАН 26 - 30 май, 2026 Зала "Проф. Марин Дринов", Българска академия на науките The conference encompasses a wide range of modern topics at the intersection of physics and mathematics, including conformal field theory, vertex operator algebras, integrable systems, supersymmetry, gauge theory, gravity, cosmology, quantum information, and the mathematical structures that connect them. Ivan Todorov (1933-2024) was a leading Bulgarian theoretical physicist whose contributions to mathematical physics, conformal field theory, and the algebraic approach to quantum field theory shaped generations of researchers. He spent his career at the Institute [...]

Поредица от лекции по теория на представянията и математическа физика – Иван Димитров, лекция 3

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 19 and 21, 2026 (15:00–16:00 Sofia time) and June 1, 3 and 5, 2026 (16:00–17:00 Sofia time), Room 403, IMI - BAS Лектор: Ivan Dimitrov (Queen’s University, Canada) Тема: Root systems, generalizations and applications Root systems were introduced by Wilhelm Killing in 1889 as a tool for classifying Lie algebras. Since then, they have become ubiquitous, appearing in various contexts in seemingly unrelated areas of Mathematics. In this lecture series, Ivan Dimitrov introduces and studies root systems and defines a generalization of root systems. He explains how this more general structure applies to various problems, e.g. hyperplane arrangements. Finally, he introduces and studies inversion sets of roots. The exposition is [...]

Поредица от лекции по теория на представянията и математическа физика – Иван Димитров, лекция 4

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 19 and 21, 2026 (15:00–16:00 Sofia time) and June 1, 3 and 5, 2026 (16:00–17:00 Sofia time), Room 403, IMI - BAS Лектор: Ivan Dimitrov (Queen’s University, Canada) Тема: Root systems, generalizations and applications Root systems were introduced by Wilhelm Killing in 1889 as a tool for classifying Lie algebras. Since then, they have become ubiquitous, appearing in various contexts in seemingly unrelated areas of Mathematics. In this lecture series, Ivan Dimitrov introduces and studies root systems and defines a generalization of root systems. He explains how this more general structure applies to various problems, e.g. hyperplane arrangements. Finally, he introduces and studies inversion sets of roots. The exposition is [...]

Поредица от лекции по теория на представянията и математическа физика – Иван Димитров, лекция 5

Институт по математика и информатика - БАН Block 8, 1113 БАН IV км., София

ICMS Distinguished Lecture series in Representation Theory and Mathematical Physics Дата и място: May 19 and 21, 2026 (15:00–16:00 Sofia time) and June 1, 3 and 5, 2026 (16:00–17:00 Sofia time), Room 403, IMI - BAS Лектор: Ivan Dimitrov (Queen’s University, Canada) Тема: Root systems, generalizations and applications Root systems were introduced by Wilhelm Killing in 1889 as a tool for classifying Lie algebras. Since then, they have become ubiquitous, appearing in various contexts in seemingly unrelated areas of Mathematics. In this lecture series, Ivan Dimitrov introduces and studies root systems and defines a generalization of root systems. He explains how this more general structure applies to various problems, e.g. hyperplane arrangements. Finally, he introduces and studies inversion sets of roots. The exposition is [...]

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