Josef Slapal F-Net Convergence with Respect to a Closure Operator. [Citation Graph (0, 0)][DBLP] Applied Categorical Structures, 2005, v:13, n:1, pp:49-64 [Journal]
Josef Slapal A digital analogue of the Jordan curve theorem. [Citation Graph (0, 0)][DBLP] Discrete Applied Mathematics, 2004, v:139, n:1-3, pp:231-251 [Journal]
Josef Slapal A Jordan curve theorem with respect to certain closure operations on the digital plane. [Citation Graph (0, 0)][DBLP] Electr. Notes Theor. Comput. Sci., 2001, v:46, n:, pp:- [Journal]