Vladimir Andrunachievici Institute of Mathematics and Computer Science

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QRS v.26, n.1 (39), 2018

A representation theorem for bounded distributive hyperlattices A. Amroune and A. Oumhani	pp.1-12
Implication zroupoids and identities of associative type J. M. Cornejo and H. P. Sankappanavar	pp.13-34
A characterization of almost simple groups related to L₃(37) A. Daneshkhah and Y. Jalilian	pp.35-40
Pseudoisomorphisms of quasigroups I. I. Deriyenko	pp.41-44
Menger algebras of associative and self-distributive n-ary operations W. A. Dudek and V. S. Trokhimenko	pp.45-52
Retractions of cyclic finitely supported Cb-sets M. M. Ebrahimi, Kh. Keshvardoost, and M. Mahmoudi	pp.53-66
The Cayley graph of commutative ring on triangular subsets K. Hamidizadeh and G. Aghababaei	pp.67-76
There exist semigroups which have bi-bases with different cardinalities D. Heidari	pp.77-78
A note on hyperideals in ordered hypersemigroups N. Kehayopulu	pp.79-85
Symmetry groups and Graovac-Pisanski index of some linear polymers F. Koorepazan-Moftakhar, A. R. Ashrafi and O. Ori	pp.87-102
Retractive nil-extensions of completely simple semirings S. K. Maity, R. Chatterjee, and R. Ghosh	pp.103-108
Non-commutative finite associative algebras of 3-dimensional vectors D. N. Moldovyan, N. A. Moldovyan, and Şcerbacov Victor	pp.109-120
Torsion-unitary Cayley graph of an R-module as a functor A. Ramin and A. Abbasi	pp.121-138
Action of the group {x,y : x²=y⁶=1} on imaginary quadratic fields A. Razaq	pp.139-148
On bi-ideals of ordered semigroups Ze Gu	pp.149-154