SHARP UPPER AND LOWER SOLUTIONS IN SOME PARABOLIC PROBLEMS

DOI10.1081/NFA-120014754zbMath1028.35072MaRDI QIDQ4787843

Monica Marras, Stella Vernier Piro

Publication date: 8 January 2003

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

zbMATH Keywords

torsion function

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations (35K60) Maximum principles in context of PDEs (35B50) A priori estimates in context of PDEs (35B45)

Cites Work

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• Comparison results in second order quasilinear Dirichlet problems
• On the mean value of the fundamental mode in the fixed membrane problem