LAP
发表于 2025-3-25 04:27:35
Self-centeredness of Generalized Petersen Graphs 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.
AWL
发表于 2025-3-25 09:37:27
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我没有强迫
发表于 2025-3-25 13:03:45
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synchronous
发表于 2025-3-25 19:10:38
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Allowance
发表于 2025-3-25 20:59:50
https://doi.org/10.1007/978-3-7985-1578-9s work, we consider these problems in two restricted settings: (i) collinear points and (ii) equidistant points on a circle. We show that almost all of these problems can be solved in linear time in these constrained, yet non-trivial settings.
Arroyo
发表于 2025-3-26 03:02:15
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拱形面包
发表于 2025-3-26 07:36:27
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豪华
发表于 2025-3-26 09:31:27
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甜得发腻
发表于 2025-3-26 13:04:05
Untersuchung der Vena saphena parva,e . and girth at least six is .-rs colourable, and thereby answer a problem posed by Shalu and Sandhya (Graphs and Combinatorics 2016). In addition, we design an . algorithm to test whether a chordal graph is 3-rs colourable.
射手座
发表于 2025-3-26 17:13:13
Sonographie nach dem chirurgischen Eingriff,oblem remains NP-complete for bipartite graphs and chordal graphs. Next, we show that the . .-. problem admits a constant approximation algorithm for bounded degree graphs. Finally, we show that the . .-. problem is APX-complete for bounded degree graphs.