Odeljenje za matematiku, 4. novembar 2016.

Naredni sastanak Seminara biće održan u petak, 4. novembra 2016. u sali 301f Matematičkog instituta SANU sa početkom u 14:15 časova.

Predavač: Dončo Dimovski, akademik MANU

Naslov predavanja: PERMUTATION IDENTITIES

Apstrakt: We give a general theory of binary permutation identities, considering them as morphisms in a sequence of categories whose objects are binary trees. For a given set of permutation identities, we describe the set of its consequences. We also consider the properties for a set of permutation identities to be mA-nice, and mAC-nice. We give an example of a set of permutation identities of the form u = v, v = w, that is 7AC-nice. This is a joint work with Aleksandar Krapež.


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