Periodic point, endpoint, and convergence theorems for dissipative set-valued dynamic systems with generalized pseudodistances in cone uniform and uniform spaces. Włodarczyk, Kazimierz; Plebaniak, Robert — 2010 Fixed Point Theory and Applications [electronic only]
Maximality principle and general results of Ekeland and Caristi types without lower semicontinuity assumptions in cone uniform spaces with generalized pseudodistances. Włodarczyk, Kazimierz; Plebaniak, Robert — 2010 Fixed Point Theory and Applications [electronic only]
Quasigauge spaces with generalized quasipseudodistances and periodic points of dissipative set-valued dynamic systems. Włodarczyk, Kazimierz; Plebaniak, Robert — 2011 Fixed Point Theory and Applications [electronic only]