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Upcoming
meetings
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December 15, 9:55 am
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2023 Annual Report Session of the Department of Algebra and Logic
Programme
Hybrid Event in Room 578 of IMI-BAS and via Zoom
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Past
meetings
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December 1
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Jörg Koppitz (IMI-BAS, Bulgaria)
Characterization of Ideals of Q-algebras Related to its G-part
Hybrid Seminar in Room 578 and via Zoom
Video, Slides
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November 24
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Dimitrinka Vladeva (IMI-BAS, Bulgaria)
Catalan numbers and additively idempotent semirings
Online Seminar via Zoom
Video
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November 24, 2 pm
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Roussanka Loukanova (IMI-BAS, Bulgaria)
Semantics of Propositional Attitudes in Type-Theory of Algorithms
Online Seminar via Zoom
Video
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November 17
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Boyan Kostadinov (IMI-BAS, Bulgaria)
Noncommutative invariants of dihedral groups
Hybrid Seminar in Room 578 and via Zoom
Video, Slides
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November 10
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Mishel Carelli (Technion - Israel Institute of Technology, Israel)
Transfinite version of the Mittag-Leffler condition for the vanishing of the derived limit
Hybrid Seminar in Room 578 and via Zoom
Video, Slides
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November 3
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Dimitar Guelev (IMI-BAS, Bulgaria)
A Reduction of Temporary Coalitions in Infinite Multiplayer Games
Online Seminar via Zoom
Slides, Article Link
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October 20
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Alberto Fraile (Czech Technical University in Prague, Czech Republic)
Prime numbers and random walks in a square grid
Joint work with Osame Kinouchi, Prashant Dwivedi, Roberto Martínez, Theophanes E. Raptis, and Daniel Fernández
Hybrid Seminar in Room 578 and via Zoom
Slides
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October 13
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Marin Genov (IMI-BAS, Bulgaria)
Emmy Noether's Theorem on the Finite Generation of the Algebra of Invariants
Hybrid Seminar in Room 578 and via Zoom
Video, Slides
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September 29
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Naijun Zhan (Institute of Software Chinese Academy of Sciences (ISCAS), China)
Reset Controller Synthesis
Online Seminar via Zoom
Video, Slides
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September 26,
2 pm,
Room 478
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Joint meeting of the Seminar of the Analysis, Geometry and Topology Department and the Seminar of Algebra and Logic
Alexander Stoimenov (Dongguk University, Republic of Korea)
Burau Representation and Application to Reducibility and
Exchangeability of Braids
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June 23
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Lyubomir Borissov (IMI-BAS, Bulgaria)
Distinctness of the ''Lifted'' Kloosterman Sums over the Prime Field F_p
Seminar in Room 578 of IMI-BAS
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June 16
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Nurlan Ismailov (Astana IT University and Suleyman Demirel University, Kaskelen, Kazakhstan) (joint work with V. Dotsenko and U. Umirbaev)
Polynomial identities in Novikov algebras
Online Seminar via Zoom
Video
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June 9
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Vladimir Dotsenko (Institute for Advanced Mathematical Research (IRMA), University of Strasbourg and CNRS, France)
Old and new aspects of the Poincaré-Birkhoff-Witt theorem
Online Seminar via Zoom
Video
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May 5
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Jörg Koppitz (IMI-BAS, Bulgaria)
Algebraic Properties of Transformation Semigroups
Online Event via Zoom
Video
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April 7
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Bogdan Stankov (Institut Camille Jordan, Université Claude Bernard Lyon 1, France)
Exact values of exponential Følner functions and the Coulhon and Saloff-Coste inequality
Online Seminar via Zoom
Video
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February 24
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Vladimir Gerdjikov (IMI-BAS and INRNE-BAS, Bulgaria) (with G. G. Grahovski and A. A. Stefanov)
Real Hamiltonian forms of affine Toda field theories: spectral aspects
Online Seminar via Zoom
Video
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February 17
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Valdemar Tsanov (IMI-BAS, Bulgaria)
Invariant theory for reductive subgroups of reductive groups
Online Seminar via Zoom
Video
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February 10
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Yacine Barhoumi-Andréani (Ruhr-Universität Bochum, Germany)
A New Approach to the Characteristic Polynomial of a Random Unitary Matrix
Online Seminar via Zoom
Video, Slides
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January 13
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Dimiter Dobrev (IMI-BAS and FMI, Sofia University, Bulgaria)
Artificial Intelligence - Definition, Implementation and Consequences
Online Seminar via Zoom
Video, Slides
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