Open Science Harvester of NAS of Ukraine

15A21 11 minimax equivalence 9 16G20 8 15B33 6 canonical diagonal form 6 quadratic Tits form 6 Morita context 5 15A23 4 15A30 4 15A33 4 16G60 4 Auslander-Reiten quiver 4 Morita equivalence 4 collection of matrices 4 common divisors 4 generalized equivalence 4 nilpotent groups 4 05C50 3 06A07 3 11E04 3 16G30 3 Morita invariant 3 Tits quadratic form 3 \(P\)-critical poset 3 equivalent circuit 3 equivalent circuits 3 principal poset 3 схема заміщення 3 (min 2 0-isomorphism 2