Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

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Commun. Korean Math. Soc. 2010; 25(1): 27-36

Printed March 1, 2010

https://doi.org/10.4134/CKMS.2010.25.1.27

Copyright © The Korean Mathematical Society.

A simple proof of the $p$-adic version of the Sobolev embedding theorem

Yong-Cheol Kim

Korea University

Abstract

We give a simple proof of certain mapping properties of the $p$-adic Riesz potential and Bessel potential, and the $p$-adic version of the Sobolev embedding theorem obtained in [6].

Keywords: $p$-adic vector space, the $p$-adic Riesz and Bessel potential, Sobolev embedding theorem

MSC numbers: 11S80, 11K70, 11E95