ЗМІСТ

Joseph Solomonovich Ponizovskii (1928 – 2012)

Ebrahimi Atani S., Esmaeili Khalil Saraei F.
The total torsion element graph of semimodules over commutative semirings

Bondarenko V., Kostyshyn E.
On modular representations of semigroups S_p × T_p

Brumatti P., Veloso M.
On locally nilpotent derivations of Fermat rings

Tamizh Chelvam T., Sattanathan M.
Power graph of finite abelian groups

Dinesh T., Ramakrishnan T.V.
Labelling matrices and index matrices of a graph structure

Feng Yu., Corsini P.
(λ, μ)-fuzzy interior ideals of ordered Г-semigroups

Flôres D., Paques A.
On the structure of skew groupoid rings which are Azumaya

Kashu A.I.
Closure operators in the categories of modules. Part II (Hereditary and cohereditary operators)

Kozerenko S.
On Markov graphs

Nesteruk V.
On the Tate pairing associated to an isogeny between abelian varieties over pseudofinite field

Sagi S.
Ideals in (Z⁺, ≤D)

Schwab E.D.
Inverse semigroups generated by group congruences. The Möbius functions

Zatorsky R., Stefluk S.
On one class of partition polynomials

Zhuchok Yu.V.
The monoid of endomorphisms of disconnected hypergraphs