现实
发表于 2025-3-26 23:25:22
,Anatomie des oberflächlichen Venensystems,solve . with sublogarithmic approximation factor (in terms of the number of vertices) even on graphs with diameter 2. On the positive side, we give an .-approximation algorithm for . on general graphs of order .. We also give a 3-approximation algorithm for . on solid grid graphs which are planar.
遍及
发表于 2025-3-27 04:03:57
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Biofeedback
发表于 2025-3-27 06:26:43
Erika Mendoza,Hans-Peter Weskott,Helmut Kopf odd and . is even. We also prove non-self-centeredness of generalized Petersen graphs .(., .) when . even with .; . with . for some positive integer .; . is odd and . or .; and . with . for any positive integer .. Finally, we make an exhaustive computer search and get all possible values of . and . for which .(., .) is non-self-centered.
救护车
发表于 2025-3-27 12:57:21
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CULP
发表于 2025-3-27 16:02:35
Sonographie bei der Therapie der Varikose,n bondage number . of a graph . with maximum degree at least two is the minimum cardinality of all sets . for which .(.) .. In this paper we determine the exact values of the weak Roman bondage number for paths, cycles and complete bipartite graphs. We obtain bounds for trees and unicyclic graphs and characterize the extremal graphs.
玉米
发表于 2025-3-27 21:35:33
,Thrombose der oberflächlichen Beinvenen,dding a new vertex . for each vertex . of . and joining . to the neighbors of . in .. In this paper, we study the geodetic and hull numbers of shadow graphs. Bounds for the geodetic and hull numbers of shadow graphs are obtained and for several classes exact values are determined. Graphs . for which . are characterized.
合同
发表于 2025-3-28 00:39:27
A. Caggiati,E. Mendoza,R. Murena-Schmidte graphs which contain an induced ., ., .-free graphs, connected . .-free graphs which contain an induced ., then .[.] is .-indicated colorable for every .. This serves as a partial answer to one of the questions raised by Grzesik in [.].
stratum-corneum
发表于 2025-3-28 04:17:00
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Employee
发表于 2025-3-28 10:08:58
On the Geodetic and Hull Numbers of Shadow Graphsdding a new vertex . for each vertex . of . and joining . to the neighbors of . in .. In this paper, we study the geodetic and hull numbers of shadow graphs. Bounds for the geodetic and hull numbers of shadow graphs are obtained and for several classes exact values are determined. Graphs . for which . are characterized.
vocation
发表于 2025-3-28 11:21:47
Indicated Coloring of Complete Expansion and Lexicographic Product of Graphse graphs which contain an induced ., ., .-free graphs, connected . .-free graphs which contain an induced ., then .[.] is .-indicated colorable for every .. This serves as a partial answer to one of the questions raised by Grzesik in [.].