Commutator subgroup of Sylow 2-subgroups of alternating group and the commutator width in the wreath product Ruslan V. Skuratovskii | pp.3-16 |
On two stability types for a multicriteria integer linear programming problem Vladimir A.Emelichev, Sergey E.Bukhtoyarov | pp.17-30 |
Closure operators in modules and their characterizations Caşu Alexei | pp.31-62 |
On the number of topologies on countable skew fields Arnautov Vladimir, G. N.Ermakova | pp.63-74 |
New Algorithms for Finding the Limiting and Differential Matrices in Markov Chains Alexandru Lazari, Lozovanu Dmitrii | pp.75-88 |
Solution of the problem of the center for cubic differential systems with three affine invariant straight lines of total algebraic multiplicity four Silvia Turuta | pp.89-105 |
On self-adjoint and invertible linear relations generated by integral equations V. M. Bruk | pp.106-121 |
Loops with invariant flexibility under the isostrophy Parascovia Syrbu, Ion Grecu | pp.122-128 |