Upper and lower solutions in quasilinear parabolic boundary value problems

被引:0
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作者
Monica Marras
Stella Vernier-Piro
机构
[1] Università di Cagliari,Dipartimento di Matematica e Informatica
关键词
35K55; 35B50; Parabolic equation; maximum principles;
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学科分类号
摘要
The authors study a class of initial boundary value problems associated with parabolic quasilinear equations: by introducing special auxiliary functions, upper and lower solutions are obtained, which turn out to be sharp in the sense that they coincide with the solution in particular situations.
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页码:942 / 956
页数:14
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