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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


QRS v.26, n.2 (40), 2018