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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2010, Volume 269, Pages 215–224
(Mi tm2900)
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This article is cited in 4 scientific papers (total in 4 papers)
Blow-up of sign-changing solutions to quasilinear parabolic equations
S. I. Pohozaev Steklov Mathematical Institute, Russian Academy of Sciences, Moscow, Russia
Abstract:
We study the blow-up of sign-changing solutions to the Cauchy problem for quasilinear parabolic equations of arbitrary order. Our approach is based on H. Levine's remarkable idea of constructing a concavity inequality for a negative power of a standard positive definite functional. Combining this with the nonlinear capacity method, which is based on the choice of optimal test functions, we find conditions for the blow-up of solutions to the problems under consideration.
Received in September 2009
Citation:
S. I. Pohozaev, “Blow-up of sign-changing solutions to quasilinear parabolic equations”, Function theory and differential equations, Collected papers. Dedicated to Academician Sergei Mikhailovich Nikol'skii on the occasion of his 105th birthday, Trudy Mat. Inst. Steklova, 269, MAIK Nauka/Interperiodica, Moscow, 2010, 215–224; Proc. Steklov Inst. Math., 269 (2010), 208–217
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https://www.mathnet.ru/eng/tm2900 https://www.mathnet.ru/eng/tm/v269/p215
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Abstract page: | 407 | Full-text PDF : | 89 | References: | 92 |
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