Non-Newtonian polytropic filtration systems with nonlinear boundary conditions
Citation and License
Boundary Value Problems 2011, 2011:2 doi:10.1186/1687-2770-2011-2Published: 21 June 2011
This article deals with the global existence and the blow-up of non-Newtonian polytropic filtration systems with nonlinear boundary conditions. Necessary and sufficient conditions on the global existence of all positive (weak) solutions are obtained by constructing various upper and lower solutions.
Mathematics Subject Classification (2000)
35K50, 35K55, 35K65