Resolution of the Quadratic Littlewood-Offord problem | Research seminar in Discrete Mathematics

Abstract Consider a quadratic polynomial $Q(\xi_{1},\dots,\xi_{n})$ of a random binary sequence $\xi_{1},\dots,\xi_{n}$. To what extent can $Q(\xi_{1},\dots,\xi_{n})$ concentrate on a single value

Asymptotic Log-concavity of Dominant Lower Bruhat Intervals via the Brunn--Minkowski Inequality

Abstract Björner and Ekedahl [Ann. of Math. (2), 170(2): 799-817, 2009] pioneered the study of length-enumerating sequences associated with parabolic lower Bruhat intervals in crystallographic

Learning Seminar on Arthur-Selberg trace formula III

Abstract Continue the discussion of the main estimates in section 3 of FL. (For more information see https://bimsa.net/activity/Arthur-Selberg)

Differential Geometry Seminar | 5D Wilson Loops and Topological Strings on Fano-threefolds

Abstract Geometric engineering provides a rich class of 5D supersymmetric gauge theories with eight supercharges, arising from M-theory compactification on non-compact Calabi-Yau threefolds.

Asai L-functions and arithmetic fundamental lemmas

Abstract Asai L-functions for GLn are related to the arithmetic of Asai motives. The twisted Gan—Gross—Prasad conjecture opens a way of studying (a twist of) central Asai L-values via descents an

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Probably Approximately Correct Mathematical Physics | BIMSA Member Seminar

Speaker Intro Dr Shailesh Lal received his PhD from the Harish-Chandra Research Institute. His research interests are applications of machine learning to string theory and mathematical physics, bla...

Spectrum Degeneracies in models with O(N) symmetry from Quantum Evanescence | BIMSA General Lectu...

Abstract In this talk, I will identify degeneracies in the energy spectra of quantum theories that occur at integer values of the continuous parameter N of an analytically continued global O(N

Path homology and Hodge Laplacian on digraphs

Description Prerequisite Linear algebra, basic knowledge of homology Reference Grigor'yan, A., Advances in path homology theory of digraphs, Notices of the ICCM, 10 (2022) no.2, p.261-124 About