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So far tbranzov has created 49 blog entries.
17 06, 2022

The International Center for Mathematical Sciences received a three-year grant from Simons Foundation

2022-06-28T11:46:00+03:00June 17th, 2022|News|

The good news was announced personally by Prof. Yuri Tschinkel, Director of Mathematics and Physical Sciences division of Simons Foundation, during his visit to Sofia. The Foundation funded a project of the International Center for Mathematical Sciences (ICMS-Sofia) at the Institute of Mathematics and Informatics for a period of three years. The funds will be used to organize international scientific forums with the participation of world-renowned and established mathematicians, to open new positions for researchers and to support scientists from Ukraine and other countries.

10 06, 2022

Conference on Geometry and Physics

2022-06-27T12:33:29+03:00June 10th, 2022|Conferences, News|

The goal of this conference to consolidate and disseminate new developments in Geometry and Physics. The list of participants includes: Maxim Kontsevich, Institut des Hautes Études Scientifiques, France, Phillip Griffiths, Institute for Advanced Study, Karim Adiprasito, University of Copenhagen, Denmark, Vivek Shende, Centre for Quantum Mathematics, Syddansk Universitet, Denmark, Jørgen Ellegaard Andersen, University of Southern Denmark, Denmark, Oscar García-Prada, Instituto de Ciencias Matemáticas (ICMAT), Spain, Kenji Fukaya, Simons Center for Geometry and Physics at Stony Brook, USA, Mina Teicher, Bar-Ilan University, Israel, Robert Stephen Cantrell, University of Miami, USA, Yong-Geon Oh, IBS Center for Geometry and Physics, Korea, Ernesto Lupercio, Cinvestav-IPN, México, Tony Pantev, University of Pennsylvania, USA, Ludmil Katzarkov, University of Miami, USA and Institute of Mathematics and Informatics, Bulgaria, Meral Tosun, Galatasaray University, Turkey.

26 05, 2022

Workshop: New mathematical methods in solvable models and gauge/string dualities

2022-05-31T09:57:03+03:00May 26th, 2022|Conferences|

This workshop will be devoted to discussing important and timely problems concerning the application of exact mathematical methods to conventional integrable systems and to the gauge/string models, e.g., to extend current methods for calculating finite-volume matrix elements of operators, to construct a finite version of the hexagon form factor expansion for short operators, to extend the methods of the thermodynamic Bethe Ansatz to world-sheets of higher topology and to all sorts of boundaries and defects, etc.

25 05, 2022

Ernesto Lupercio – Localization Methods for Orbifolds and Motivic Integration

2022-05-25T18:48:48+03:00May 25th, 2022|Consortium Distinguished Lecture Series, News|

ICMS-Sofia and IMSA-Miami present the next part of the Consortium Distinguished Lecture Series. Prof. Ernesto Lupersio (CINESTAV) will talk on Localization Methods for Orbifolds and Motivic Integration. The series will be on May 26-27, 2022, 19:00 (EEST, Sofia time), via Zoom.

19 05, 2022

Finiteness results for hyperkaehler manifolds – Ljudmila Kamenova

2022-06-21T11:20:05+03:00May 19th, 2022|Colloquium, News|

In this talk we are going to show that there are finitely many deformation types of hyperkaehler manifolds with fixed topological invariants such as the Fujiki constant and the discriminant of the BBF form. For hyperkaehler manifolds that admit a fibration structure it is enough to fix the degree of the polarization on the general fiber in order to obtain a finiteness result.

17 05, 2022

Prof. Yuri Tschinkel – Building Scientific Institutes

2022-05-19T12:08:24+03:00May 17th, 2022|News|

The Bulgarian Academy of Sciences, The Institute of Mathematics and Informatics and The International Center for Mathematical Sciences – Sofia organizes a lecture Building Scientific Institutes by Prof. Yuri Tschinkel, Courant Institute at New York University, USA. Prof. Tschinkel will share his experience with funding research through private business. The lecture will be held on June 13, 2022 (Monday), at 5:30 pm, at the Intercontinental Hotel Sofia, Ballroom Hall, 4 Narodno Sabranie Square.

9 05, 2022

Second Annual Meeting of Young Mathematicians

2022-06-28T11:50:17+03:00May 9th, 2022|Conferences|

The International Center for Mathematical Sciences – Sofia is organizing for a second consecutive year a meeting of young Bulgarian mathematicians from around the world. The conference will take place at the Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences (IMI-BAS) from June 13 to June 14. A special guest of the event is Prof. Yuri Tschinkel from Courant Institute, NYU and Simmons Foundation director for mathematical and physical sciences.

28 04, 2022

Coding Theory, Combinatorial Designs, and Finite Geometry

2022-05-09T12:32:42+03:00April 28th, 2022|Colloquium|

Error-correcting codes are used to protect data from random errors in satellite and wireless communication systems, audio and video recording devices, and data storage devices. A large class of codes with a wide range of applications are based on finite geometry. The most notable example of such codes are the Reed-Muller codes that are being used in deep space and mobile communications. The subject of this talk is a class of codes based on combinatorial designs. These combinatorial codes possess remarkable error-correction properties, admit efficient decoding, and present a viable alternative to a subclass of Reed-Muller codes.

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