ЗМІСТ

Belyavskaya G.B.
On check character systems over quasigroups and loops

Bosnjak I., Madarasz R.
On power structures

Husainov A.A., Calisici H.
Flows in graphs and the homology of free categories

Chernousova Zh.T., Dokuchaev M.A., Khibina M.A., Kirichenko V.V., Miroshnichenko S.G., Zhuravlev V.N.
Tiled orders over discrete valuation rings, finite Markov chains and partially ordered sets. II

Prosyanyuk N.S.
On the representation of a number as a sum of the k-th powers in an arithmetic progression

Simson D.
On large indecomposable modules, endo-wild representation type and right pure semisimple rings