2021 - T2 - WS2 - Advances in Symplectic Topology

Collection 2021 - T2 - WS2 - Advances in Symplectic Topology

Organizer(s) Bourgeois, Frédéric ; Hofer, Helmut ; Niederkrüger, Klaus ; Seyfaddini, Sobhan

Date(s) 17/05/2021 - 21/05/2021

00:00:00 / 00:00:00

6 8

On Fabry's quotient theorem

By Lev Buhovsky

Also appears in collection : ECM 2024 Invited Speakers

The Fabry quotient theorem states that for a complex power series with unit radius of convergence, if the quotient of its consecutive coefficients tends to s, then the point z=s is a singular point of the series. In my talk I will try to describe an elementary proof of the theorem.

Information about the video

Date of recording 20/05/2021
Date of publication 20/05/2021
Institution IHP
Language English
Audience Researchers
Format MP4

Domain(s)

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