Institutul de Matematică şi Informatică "Vladimir Andrunachievici"

RO EN

QRS v.28, n.1 (43), 2020

On the properties of zero-divisor graphs of posets M. Afkhami, K. Khashyarmanesh and F. Shahsavar	pp.1-16
Continuous homomorphisms, the left-gyroaddition action and topological quotient gyrogroups W. Atiponrat and R. Maungchang	pp.17-28
From quotient trigroups to groups G. Biyogmam, S. Tchamna and C. Tcheka	pp.29-41
The transitivity of primary conjugacy in a class of semigroups M. Borralho	pp.42-46
Hyperidentities with permutations leading to the isotopy of invertible binary algebras to a group S. S. Davidov and D. A. Shahnazaryan	pp.47-52
Translatability determines the structure of certain types of idempotent quasigroups W. A. Dudek and R. A. R. Monzo	pp.53-76
Characterization of inverse ordered semigroups by their ordered idempotents and bi-ideals K. Hansda and A. Jamadar	pp.77-88
The equivalence graph of the comaximal graph of a group A. Hasanvand and R. Rezaei	pp.89-100
Matched pairs of m-invertible Hopf quasigroups M. Hassanzadeh and S. Sutlu	pp.101-138
Computational approach for intransitive action of Delta(2,4,k) on PL(F_q) T. Imran, M. Ashiq and M.A. Zaighum	pp.139-148
On regularities in po-ternary semigroups S. Kar, A. Roy and I. Dutta	pp.149-158
Table of marks and markaracter table of certain finite groups H. B. Shelash and A. R. Ashrafi	pp.159-170