Institutul de Matematică şi Informatică "Vladimir Andrunachievici"

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QRS v.33, n.2 (54), 2025

Extreme Sombor spectral radius of bicyclic graphs A. Babai	pp.181-200
Self-orthogonal n-ary T-quasigroups S. Dog	pp.201-208
Duality for bounded distributive hyperlattice\\ negatively ordered commutative monoids I. Douadi, A. Oumhani and A. Amroune	pp.209-226
On the simple Suzuki groups Sz(512) by the average order B. Ebrahimzadeh and F. Farazi	pp.227-230
Quasi-antiassociative bialgebras C.E. Haliya, G.D. Houndedji and B. Kourouma	pp.231-254
Experimental results on the number of perfect matchings in graphs\\ of Latin rectangle F. Iftikhar and G.P. Nagy	pp.255-266
Magnifiers in some semigroups of partial transformations S. Khirabdhi and S.N. Singh	pp.267-277
Endomorphisms of abelian group isotope semisymmetrizations K.M. Lewis	pp.279-289
Recognition of the simple group Sz(q), for some q\\ by character degree graph and order Z. Momen	pp.291-297
Magma-valued metric spaces P. Nasehpour	pp.299-318
On the commutativity of prime MA-semirings\\ using generalized reverse derivations	pp.319-334
Uniform elements in N-groups	pp.335-344