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JOURNALS // Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports] // Archive

Sib. Èlektron. Mat. Izv., 2021 Volume 18, Issue 2, Pages 845–866 (Mi semr1406)

Real, complex and functional analysis

Properties of extremal functions for $p$-capacity in $R^2$

A. S. Romanov

Sobolev Institute of Mathematics, 4, Koptyuga ave., Novosibirsk, 630090, Russia

Abstract: We consider various properties of extremal functions for $p$-capacity in domains of the Euclidean space $R^2$.

Keywords: Sobolev spaces, capacity, extremal functions.

UDC: 517.51, 517.54

MSC: 30C65, 46E35

Received May 30, 2021, published August 3, 2021

DOI: 10.33048/semi.2021.18.064



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© Steklov Math. Inst. of RAS, 2025