On conjugate pseudo-harmonic functions

We prove the following theorem. Let U be a pseudo-harmonic function on a surface M². For a real valued continuous function V : M² → R to be a conjugate pseudo-harmonic function of U on M² it is necessary and sufficient that V is open on level sets of U.

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Bibliographic Details
Date:2009
Main Author: Polulyakh, Ye.
Format: Article
Language:English
Published: Інститут математики НАН України 2009
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Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/6330
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:On conjugate pseudo-harmonic functions / Ye. Polulyakh // Збірник праць Інституту математики НАН України. — 2009. — Т. 6, № 2. — С. 505-517. — Бібліогр.: 4 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine