communications in combinatorics and optimization سال:2026 - دوره:11

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communications in combinatorics and optimization
سال:2026 - دوره:11 - شماره:2

a complete characterization of spectra of the randić matrix of level-wise regular trees - صفحه:539-562 a traffic-based model to the $p$-median problem in congested networks - صفحه:335-361 additive closedness in subsets of $mathbb{z}_n$ - صفحه:487-501 algorithmic results on independent roman {2}-domination - صفحه:599-627 builder-blocker general position games - صفحه:465-486 combinations without specified separations - صفحه:695-711 constant-ratio polynomial time approximation of the asymmetric minimum weight cycle cover problem with limited number of cycles - صفحه:419-432 decomposition of complete graphs into disconnected bipartite graphs with seven edges and eight vertices - صفحه:661-684 disproof of two conjectures on proper 2-dominating sets in graphs - صفحه:713-715 graceful coloring of some corona graphs - an algorithmic approach - صفحه:315-334 hyperbolic $k$-mersenne and $k$-mersenne-lucas quaternions with it’s associated spinor algebra - صفحه:521-537 independent transversal domination subdivision number of trees - صفحه:387-405 line graph characterization of the order supergraph of a finite group - صفحه:407-417 mixed double roman domination in graphs - صفحه:503-519 neighborhood first zagreb index and maximal unicyclic and bicyclic graphs - صفحه:563-580 on relations between the modified hyper wiener index and some degree based indices of trees - صفحه:685-694 on subdivisions of oriented cycles in hamiltonian digraphs with small chromatic number - صفحه:307-314 on the inverse problem of some bond additive indices - صفحه:433-447 on the metric dimension and spectrum of graphs - صفحه:581-598 some new families of kp-digraphs - صفحه:363-386 unbalanced complete bipartite signed graphs ${k_{m, n}}^{sigma}$ having $m$ and $n$ as laplacian eigenvalues with maximum multiplicities - صفحه:629-642 weak signed roman $k$-domatic number of a digraph - صفحه:449-464 weighted topological indices of graphs - صفحه:643-659