Authors: TSIPORKOVA E DEBAETS B

Citation: E. Tsiporkova et B. Debaets, A GENERAL FRAMEWORK FOR UPPER AND LOWER POSSIBILITIES AND NECESSITIES, International journal of uncertainty, fuzziness and knowledge-based systems, 6(1), 1998, pp. 1-33

Authors: TSIPORKOVA E KERRE E

Citation: E. Tsiporkova et E. Kerre, COMPOSITION, CARTESIAN AND DIRECT PRODUCTS OF FUZZY MULTIVALUED MAPPINGS, Fuzzy sets and systems, 99(3), 1998, pp. 325-346

Authors: TSIPORKOVA E DEBAETS B KERRE E

Citation: E. Tsiporkova et al., ON THE STRUCTURE OF THE CLASSES OF STABLE AND PURE FUZZY-SETS, Fuzzy sets and systems, 98(2), 1998, pp. 225-240

Authors: TSIPORKOVA E DEBAETS B KERRE E

Citation: E. Tsiporkova et al., CONTINUITY OF FUZZY MULTIVALUED MAPPINGS, Fuzzy sets and systems, 94(3), 1998, pp. 335-348