Author: Pultr, Aleš

Pultr, Aleš: Limits of functors and realisations of categories. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 8 (1967), issue 4, pp. 663-682
Pultr, Aleš; Trnková, Věra: On realization and boundability of concrete categories in which the morphisms are choiced by local conditions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 8 (1967), issue 4, pp. 651-662
Pultr, Aleš: On selecting of morphisms among all mappings between underlying sets of objects in concrete categories and realisations of these. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 8 (1967), issue 1, pp. 53-83