On the sign of solutions to some linear parabolic biharmonic equations
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Publication:1027103
zbMath1179.35039MaRDI QIDQ1027103
Publication date: 30 June 2009
Published in: Advances in Differential Equations (Search for Journal in Brave)
Maximum principles in context of PDEs (35B50) Initial value problems for higher-order parabolic equations (35K30) Positive solutions to PDEs (35B09)
Related Items (5)
Effect of decay rates of initial data on the sign of solutions to Cauchy problems of polyharmonic heat equations ⋮ Positivity of solutions to the Cauchy problem for linear and semilinear biharmonic heat equations ⋮ Some new properties of biharmonic heat kernels ⋮ On the eventual local positivity for polyharmonic heat equations ⋮ Large time behavior of ODE type solutions to higher-order semilinear parabolic equations with small initial data
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