Periodic solutions of non-autonomous second order systems with -Laplacian.
Existence and iteration of positive solutions for one-dimensional -Laplacian boundary value problems with dependence on the first-order derivative.
Existence of countably many positive solutions for th-order -point boundary-value problems on time scales.
Note on blow-up of solutions for a porous medium equation with convection and boundary flux
De Pablo et al. [Proc. Roy. Soc. Edinburgh Sect. A 138 (2008), 513-530] considered a nonlinear boundary value problem for a porous medium equation with a convection term, and they classified exponents of nonlinearities which lead either to the global-in-time existence of solutions or to a blow-up of solutions. In their analysis they left open the case of a certain critical range of exponents. The purpose of this note is to fill this gap.
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