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Forthcoming seminars
General Mathematics Seminar of the St. Petersburg Division of Steklov Institute of Mathematics, Russian Academy of Sciences
January 19, 2023
13:00
, St. Petersburg, Also it is possible to watch this talk in Zoom, see https://logic.pdmi.ras.ru/GeneralSeminar/index.html
On metric comparisons of certain type
A. Petrunin
Department of Mathematics, Pennsylvania State University
Video records:
MP4
528.1 Mb
Abstract:
We will discuss several types of metric spaces; each type will be encoded by a finite graph. Examples include spaces of nonnegative and nonpositive curvature in the sense of Alexandrov.
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, 2024