Семинар “Алгебра и логика”
ZoomНа 28 януари 2022 г. (петък) от 13:00 ч. ще се проведе дистанционно заседание на семинара по „Алгебра и логика”. Доклад на тема: Bicommutative algebras from commutative point of view ще изнесе Веселин Дренски (ИМИ - БАН). Резюме: The nonassociative algebra R is right-commutative if (ab)c = (ac)b for all a, b, c in R, R is left-commutative if a(bc) = b(ac) for all a, b, c in R. Bicommutative algebras are algebras which are both left- and right-commutative. One-sided commutative algebras appeared for the first time in a paper by Cayley in 1857. Their important subclass of Gelfand-Dorfman-Novikov algebras were studied by Gelfand and Dorfman for the needs of the Hamiltonian operator in finite-dimensional mechanics and by Balinskii and Novikov in relation with [...]
