Theorems of Kneser type for elliptic equations

zbMath0547.35007MaRDI QIDQ798828

A. Toraev

Publication date: 1983

Published in: Moscow University Computational Mathematics and Cybernetics (Search for Journal in Brave)

zbMATH Keywords

non-oscillatory solutionsoscillationssufficient conditionscoefficients of elliptic equation of divergent form

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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