ЗМІСТ

Belyavskaya G., Mullen G.L.
Strongly orthogonal and uniformly orthogonal many-placed operations

Bozejko M., Dykema K., Lehner F.
Isomorphisms of Cayley graphs of surface groups

Dashkova O.Yu.
On automorphism groups of some modules

De Falco M., Musella C.
Groups which are isomorphic to their subgroups with non-modular subgroup lattice

Kostin A.
Cohomology of the categorical at zero semigroups

Slupik J.K.
Classification of inverse semigroups generated by two-state partially defined invertible automata over the two-symbol alphabet

Stitzinger E., Williams M.P.
Uncountably many non-isomorphic nilpotent real n-Lie algebras

Tsyaputa G.
Isolated and nilpotent subsemigroups in the variants of ISn