Secondary critical exponent and life span for a doubly singular parabolic equation with a weighted source

DOI10.1016/S0252-9602(15)30092-8zbMath1363.35207OpenAlexW2193841698MaRDI QIDQ320507

Fuchen Zhang, Pan Zheng, Xue-Gang Hu, Chun-Lai Mu

Publication date: 6 October 2016

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0252-9602(15)30092-8

zbMATH Keywords

blow-uplife spandoubly singular parabolic equationsecondary critical exponentweighted source

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Critical exponents in context of PDEs (35B33) Blow-up in context of PDEs (35B44) Singular parabolic equations (35K67)

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