Institutul de Matematică şi Informatică "Vladimir Andrunachievici"

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QRS v.27, n.1 (41), 2019

The iterated line graphs of Cayley graphs associated to a commutative ring M. Afkhami and Z. Barati	pp.1-14
NSE characterization of some Suzuki groups A. Babai and M. Khatami	pp.15-24
Cayley graphs of gyrogroups	pp.25-32
Double magma associated with Ward and double Ward quasigroups W.A. Dudek and R.A.R. Monzo	pp.33-52
On Bruck's prolongation and contraction maps T. Foguel and J. Hiller	pp.53-62
Minimal bi-ideals in regular and completely regular ordered semigroups	pp.63-72
Covered lateral ideals of ordered ternary semigroups	pp.73-76
Construction of mono-associative quasigroups	pp.77-80
b-lattice of nil-extensions of rectangular skew-rings S.K. Maity and R. Chatterjee	pp.81-90
Some results on filters in residuated lattices S. Motamed and J. Moghaderi	pp.91-105
Regularities in ordered ternary semigroups P. Pornsurat and B. Pibaljommee	pp.107-118
Characterizations of pi-t-simple ordered semigroups by their ordered idempotents S. Sadhya and K. Hansda	pp.119-126
On ordered semigroups without nilpotent ideals J. Sanborisoot	pp.127-132
Computing maximal and minimal subgroups with respect to a given property in certain finite groups H.B. Shelash and A.R, Ashrafi	pp.133-146
Some new approaches on prime and composite order Cayley graphs I. Shojaee, B. Tolue and A. Erfanian	pp.147-156
On T^*-pure ordered semigroups P. Summaprab	pp.157-160