Seminar of Algebra and Logic in 2013
Department of Algebra and Logic, IMI/BAS

Usual time: Fridays, 11 am. Usual location: room 578, IMI/BAS


December 13


Bogdana Oliynyk, National University "Kyiv-Mohyla Academy", Kyiv, Ukraine
Periodic Hamming spaces and D-hyperoctahedral groups

November 29,
room 503


Dimitar P. Guelev
Delegating Strategic Ability in ATL




November 5, 10 am


Jasson Vindas, University of Ghent, Belgium
Asymptotic Distribution of Beurling's Generalized Prime Numbers

October 18


Vesselin Drensky
Non-commutative Classical Invariant Theory




October 11


Tonko Tonkov, University of Mining and Geology "St. Ivan Rilski"
Arithmetical Properties of Tchakalov's Function
Abstract in Bulgarian




August 16


Shuling Wang, Institute of Software of the Chinese Academy of Sciences
Deductive Verification of Hybrid Systems

August 9


Shuling Wang, Institute of Software of the Chinese Academy of Sciences
A Confinement Framework for Encapsulating Objects

June 7


Todor Popov, Institute for Nuclear Research and Nuclear Energy,
Bulgarian Academy of Sciences
Parafermions and homotopy algebras

May 17


Vilislav Boutchaktchiev
Mixed Hodge structure on Brill-Noether stacks

April 26


Dimitar P. Guelev
Reducing Validity in Epistemic ATL to Validity in Epistemic CTL

March 1


In Memoriam
Professor Kerope Tchakerian (1944-2012)

Professor Kerope Tchakerian and the Theory of Finite Simple Groups
joint meeting with the Seminar of Algebra, FMI, Sofia University






Vesselin Drensky
Finite simple groups and the contributions of Professor Tchakerian  [slides]



Konstantin Tabakov
(2,3)-generation of the groups PSL6(q) [slides]
Pairs of elements of order 2 and 3 in the Ree groups 2G2(3n) [slides]



Azniv Kasparian
Beauville surfaces, associated with a finite triangle group and its triangle subgroup [slides]




Meetings in 2012

Meetings in 2011


Seminar contact person: Vesselin Drensky, e-mail:


Latest update: December 6, 2014.

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Page maintained by Dimitar P. Guelev.