Sur les changements de signe d'une fonction harmonique dans le demi-plan

DOI10.4064/SM147-2-5zbMath0985.31001OpenAlexW2085164024MaRDI QIDQ2759172

Alain Dufresnoy, Lucien Chevalier

Publication date: 11 December 2001

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/sm147-2-5

zbMATH Keywords

Poisson integralFatou theoremsign of the Poisson integral

Mathematics Subject Classification ID

Harmonic, subharmonic, superharmonic functions in two dimensions (31A05) Boundary behavior (theorems of Fatou type, etc.) of harmonic functions in two dimensions (31A20)

This page was built for publication: Sur les changements de signe d'une fonction harmonique dans le demi-plan