On the -generated -near-fields
On the Additive Groups of Finite Near Integral Domains and Simple d.g. Near Rings.
On the additive semigroup of ordered semirings.
On the additive semigroup structure of semirings.
On the additive structure of a class of ordered semirings.
On the associative Nijenhuis relation.
On the Auslander-Reiten valued quiver of right peak rings
On the Axiomatizability of Certain Classes of Modules.
On the binary system of factors of formal matrix rings
We investigate the formal matrix ring over defined by a certain system of factors. We give a method for constructing formal matrix rings from non-negative integer matrices. We also show that the principal factor matrix of a binary system of factors determine the structure of the system.
On the Brauer monoid of .
On The Brown-McCoy Radical Of Group Rings
On the Brown-McCoy radical of group rings.
On the Burnside problem for semigroups of matrices in the (max, + ) algebra.
On the Burnside ring and stable cohomotopy of a finite group.
On the category of commutative connected graded Hopf algebras over a perfect field
On the category of modules of second kind for Galois coverings
Let F: R → R/G be a Galois covering and (resp. ) be a full subcategory of the module category mod (R/G), consisting of all R/G-modules of first (resp. second) kind with respect to F. The structure of the categories and is given in terms of representation categories of stabilizers of weakly-G-periodic modules for some class of coverings.
On the center of a left Jordan groupoid
On the Centralizer of a semigroup of group endomorphisms.
On the Characterization of Primitive Ideals in Enveloping Algebras.
On the classical Krull dimension of rings