Институт математики и математического моделирования

“Analysis and Applied Mathematics” Еженедельный онлайн семинар 25

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Date: Tuesday, March 5, 2024
Time: 14.00-15.00 (Istanbul) = 12.00-13.00 (Ghent) = 16.00-18.00 (Almaty)
Zoom link:

https://us02web.zoom.us/j/6678270445?pwd=SFNmQUIvT0tRaH-lDaVYrN3l5bzJVQT09,

Conference ID: 667 827 0445, Access code: 1

First Speaker: Prof. Dr. Sergey Astashkin

Samara National Research University, Samara, Russian Federation

Title: Rademacher chaos, combinatorial dimension and discrepancy of set systems

Abstract:: We focus on density estimates of an index set, under which some unconditionality type properties of the corresponding Rademacher chaos in a symmetric function space ???? imply its equivalence in ???? to the canonical ℓ2-basis. Also we plan to consider some connections between estimates for the Rademacher chaos in ????∞ and discrepancy of some set systems.

Second Speaker: Guillermo P. Curbera

University of Seville, Spain

Title: The finite Hilbert transform in (-1,1)

Abstract: We present recent advances on the study of the finite Hilbert transform on (-1,1). We study the action of the operator on rearrangement invariant spaces, considering inversion formulas, fine spectrum, and the action on the Zygmund space LlogL.

Abstracts and forthcoming talks can be found on our webpage

https://sites.google.com/view/aam-seminars

Kazakh Mathematical Journal

“Analysis and Applied Mathematics” Еженедельный онлайн семинар 25

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