Mean value properties of solutions to the Helmholtz and modified Helmholtz equations

DOI10.1007/s10958-021-05509-wzbMath1477.35075arXiv2105.09916OpenAlexW3198798049MaRDI QIDQ1983997

Yanyan Li

Publication date: 13 September 2021

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2105.09916

zbMATH Keywords

Helmholtz equationmodified Helmholtz equationmean value properties of solutions

Mathematics Subject Classification ID

Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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