P. W. Schaefer

On a conjecture for an overdetermined problem for the biharmonic operator

V. Goyal, P. W. Schaefer, 2008, Appl. Math. Lett..

Bounds for blow-up time in nonlinear parabolic problems

Gérard A. Philippin, P. W. Schaefer, L. Payne, 2008 .

Bounds for blow-up time for the heat equation under nonlinear boundary conditions

P. W. Schaefer, L. Payne, P. Schaefer, 2009, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Blow-up phenomena for some nonlinear parabolic problems

Gérard A. Philippin, P. W. Schaefer, L. Payne, 2008 .

On non standard overdetermined boundary value problems

P. W. Schaefer, 2001 .