Semigraphoids: closure, constructions and representations

0410438 - UTIA-B 20000154 RIV IT eng C - Konferenční příspěvek (zahraniční konf.)
Matúš, František
Semigraphoids: closure, constructions and representations.
Rome: Baltzer Science Publ., 2000. In: Partial Knowledge and Uncertainty: Independence, Conditioning, Inference. - (Scozzafava, R.; Vantaggi, B.), s. 13-16
[Workshop on Partial Knowledge and Uncertainty: Independence, Conditioning, Inference. Rome (IT), 04.05.2000-06.05.2000]
Grant ostatní: GA AV(CZ) IAA1075801
Program: IA
Výzkumný záměr: AV0Z1075907
Kód oboru RIV: BA - Obecná matematika

Constructions within the class of semigraphoids, especially duality, minors, majors, factors and expansions (the last three ones for the first time) are discussed. The canonical semigraphoids with two generators are described. Two classes of semigraphoids, arising from linear subspaces of a space and from random vectors, are studied and constructions within the classes discussed.
Trvalý link: http://hdl.handle.net/11104/0130527