Remark on the structure of the range of second order nonlinear elliptic operator Pavel Drábek; Petr Tomiczek — 1989 Commentationes Mathematicae Universitatis Carolinae
A generalization of the Landesman-Lazer condition. Tomiczek, Petr — 2001 Electronic Journal of Differential Equations (EJDE) [electronic only]
Periodic problem with a potential Landesman Lazer condition. Tomiczek, Petr — 2010 Boundary Value Problems [electronic only]
Remark on Duffing equation with Dirichlet boundary condition. Tomiczek, Petr — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]
Solution to a semilinear problem on type II regions determined by the Fučik spectrum. Tomiczek, Petr — 2003 Electronic Journal of Differential Equations (EJDE) [electronic only]