Seminars: A. Petrunin, On metric comparisons of certain type

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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

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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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