Archive Fall 2017 On Gao’s conjecture related with finite field high order elements Semigroups and S-polygons with annihilation conditions Semiscalar equivalence of third order polynomial matrices with only one characteristic root Matrix linear equations in two variables over rings Spring 2017 Matrix reduction over Bezout rings Matrix value on system of matrix diagonal elements roots and its properties On the semigroup ID∞ On classification of low-dimensional Lie algebras Commutative Bezout domains whose non-trivial finite homomorphic images are semipotent rings Fall 2016 Two-sided submodules and duo-modules On semiscalar equivalence of lower order polynomial matrices Semiring analogue of dmp-ring Semiscalar equivalence of polynomial matrices and matrix equations Dyadic range of ring