Archive Spring 2019 Equivalence and factorization of the Kronecker products of polynomial matricesThe structure of block matrices. I. Factorizations in the rings of the block matricesThe arithmetic of solutions of the equation A = BX Fall 2018 Elementary reduction of matrices over rings with almost stable range 1Classification of Symmetry Reductions for the Eikonal EquationReduced Triangular Form of Polynomial Matrices and Its InvariantsSession dedicated to the memory of professor Vasyl’ Ivanovych Andriychuk Spring 2018 Семінар присвячений 70-літтю від дня народження М. Я. КомарницькогоOn the least common multiple of matrices over commutative principal ideal domains Fall 2017 On Gao’s conjecture related with finite field high order elementsSemigroups and S-polygons with annihilation conditionsSemiscalar equivalence of third order polynomial matrices with only one characteristic rootMatrix linear equations in two variables over rings Spring 2017 Matrix reduction over Bezout ringsMatrix value on system of matrix diagonal elements roots and its propertiesOn the semigroup ID∞On classification of low-dimensional Lie algebrasCommutative Bezout domains whose non-trivial finite homomorphic images are semipotent rings Fall 2016 Two-sided submodules and duo-modulesOn semiscalar equivalence of lower order polynomial matricesSemiring analogue of dmp-ringSemiscalar equivalence of polynomial matrices and matrix equationsDyadic range of ring