MATHEMATISCHE NACHRICHTEN, cilt.284, sa.10, ss.1219-1233, 2011 (SCI İndekslerine Giren Dergi)
We are concerned with the nonexistence of positive solutions of the nonlinear parabolic partial differential equations in a cylinder Omega x (0, T) with initial condition u(., 0) = u(0) (.) >= 0 and vanishing on the boundary partial derivative Omega x (0, T), given by