The Differential Equations and Mathematical Physics Department will held its ANNUAL SCIENTIFIC SESSION on December 20, 2023, in Room 478 of IMI. 14:00 – 14:15 Чл.-кор. дфн Стойчо Язаджиев: Black hole no-hair theorem for self-gravitating time-dependent spherically symmetric multiple scalar fields 14:14 – 14:30 Доц. д-р Тихомир Вълчев Квазирационални решения на едно интегруемо обобщение на уравнението за феромагнетика на Хайзенберг 14:40 – 14:45 Доц. д-р Александър Стефанов: New type of dNLS equations related to Kac-Moody algebra A2(1) 14:45 – 15:00 Мат. д-р Милен Иванов: contact defects / анализ на данни за американските консули 1776-1865 15:00 – 15:15 Доц. д-р Георги Бояджиев: Пространствено-зависим SEIR модел в епидемиологията.  

The Annual Scientific Session of the Algebra and Logic Department for 2023 will be held on December 15, 2023, at 9:55 am in Room 578 of IMI - BAS and online via Zoom. Link to the Zoom session: https://us02web.zoom.us/j/88421224798?pwd=UFh4d3hFM2lFN0RZVThEQmRoSVZ6QT09  PROGRAMME 9:55 – 10:00 Opening 10:00 – 10:30 Ivan Chipchakov: Diophantine and cohomological dimensions of fields 10:30 – 10:50 Elitza Hristova: Some new results on the GL(n)-module structure of relatively free algebras and applications to noncommutative invariant theory 10:50 – 11:00 Break 11:00 – 11:30 Hristo Iliev: On the Tschirnhausen module of multiple coverings and some applications 11:30 – 11:50 Veselin Filev: A Sampling Approach for Tackling Large-Scale Linear Optimization Problems 11:50 – 11:55 Break 11:55 – 12:15 Marin Genov: Some Aspects of Holomorphy over Finite-Dimensional Commutative [...]

The Annual Scientific Session of the Mathematical Modeling and Numerical AnalysisDepartment will be held on December 14, 2023 - Thursday, in room 503 at 10:00 a.m. Dedicated to the memory of Prof. Svetoslav Markov (1943 - 2023) Program 10:00 -10:20 Михаил Кръстанов, Маргарита Николова, "A sufficient condition for small-time local controllability" 10:20 -10:40 Петър Рашков, Владимира Суванджиева, "Модел на НЕТоза в ранния стадий на Systhemic Lupus Ertyhematosus" 10:40 -11:00 Ирина Георгиева, Clemens Hofreither, "Computation of polynomial and rational approximations in complex domains" 11:00-11:20 Кафе пауза 11:20- 11:40 Евгения Попова, "Chemical reaction networks in terms of proper and directed intervals" 11:40- 12:00 Иван Бажлеков, "Fractional derivatives in the mathematical modelling II." 12:00- 12:20 Невена Илиева-Литова, "Моделиране на зарядовата зависимост на биологичната активност на линейни антимикробни [...]

The Annual Scientific Session of the Operations Research, Probability and Statistics Department will be held on December 19, 2023 (Tuesday) at 10:00 a.m. in room 503 of IMI-BAN. PROGRAM First part 10:00 - 10:20 Dragomir Nedelchev Exploiting the gap between real-world and risk-neutral probability measures 10:20 - 10:40 Hristo Sariev Different characterizations of exchangeable measure-valued Pólya urn sequences 10:40 - 11:00 MihailKrastanov, Nadezhda Ribarska Необходими условия за оптималност, използващи мерки за некомпактност 11:00 - 11:20 Tsvetelin Zaevski Относно някои композитни Американски опции 11:20 - 11:40 Maroussia Bojkiva, Nikolay Yanev Многотипни разклоняващи се процеси с нехомогенна имиграция 11:40 - 12:00 Mladen Savov Факторизация на Винер-Хопф Second Part 13:00 - 13:20 Penka Mayster, Assen Tchorbadjieff Total progeny of the Negative-Binomial reproduction of particles described by the [...]

Annual Scientific Session of the Mathematical Linguistics Department of IMI - BAS December 22, 2023, 10:00 am 10:00 - 10:15 Иван Держански, Олена Сирук,от Българските неопределителни местоимения с елемента си и съответствията им в украински език 10:15 - 10:30 Александра Николова, Интерактивно обучение и сериозни игри 10:30 - 10:45 Иван Крачанов, Игровизиран краудсорсинг в помощ на семантичната трансформация на дигиталните библиотеки 10:45 - 11:00 Галина Богданова, Тодор Тодоров, Николай Ноев, Дигитална достъпност за хора със специални потребности: проучвания, концепции и модели 11:00 - 11:15 Евгения Николова, Стандарти за дигитализация на културно-историческото наследство и тяхната роля в правната сигурност 11:15 - 11:30 Емануела Митрева, Подходи за персонализация при изучаване на културното наследство 11:30 - 11:45 Десислава Панева-Маринова, Максим Гойнов, Радослав Павлов, Детелин Лучев, CultIS: софтуерна [...]

The Annual Scientific Session of the Analysis, Geometry and Topology Department will be held on December 4 (Monday) at 1:00 pm in room 478 of IMI-BAN. PROGRAM

The Annual Scientific Session of the Department of Mathematics and Informatics Education will be held on December 18, 2023, at 1:00 pm in Room 478 of the Institute of Mathematics and Informatics. Please send your talk proposals to lazarov@math.bas.bg and albena@math.bas.bg no later than December 8, 2023. PROGRAM