Some discrete Sobolev's inequalities in three-dimensional spherical and cylindrical coordinates

DOI10.1007/BF02006748zbMath0716.46035OpenAlexW2313118235MaRDI QIDQ753088

Qian-shun Chang

Publication date: 1990

Published in: Acta Mathematicae Applicatae Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02006748

zbMATH Keywords

difference methoddiscrete Sobolev's inequalities in three-dimensional spherical and cylindrical coordinates

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Sobolev (and similar kinds of) spaces of functions of discrete variables (46E39)

Cites Work

• The existence of unbounded solutions of the korteweg‐de vries equation

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