A Comparison Theorem for Higher Order Elliptic Differential Equations

DOI10.1002/MANA.19800980106zbMath0471.35004OpenAlexW2082397329MaRDI QIDQ3924558

Lynne C. Wright

Publication date: 1980

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mana.19800980106

zbMATH Keywords

oscillationcomparison theoremvariational methodoscillation criteriaeven orderpositive functionalelliptic matrix partial differential equationsymmetric matrix coefficients

Mathematics Subject Classification ID

Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Variational methods for elliptic systems (35J50)

Cites Work

• Oscillation theory of elliptic equations of order \(2m\)
• Oscillation Criteria for Elliptic Systems
• Strong Oscillation of Elliptic Equations in General Domains

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