Instrumental
发表于 2025-3-28 18:16:45
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Champion
发表于 2025-3-28 20:36:08
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CRATE
发表于 2025-3-28 23:59:51
Two Classes of Simple MCD Graphs,ph .′ in .. with |.(.′)| > |.(.)|. A planar graph . is called a . (.) if .. formed by the following method is a path: corresponding to each interior face . of . (. is a plane graph of .) there is a vertex .. of ..; two vertices .. and .. are adjacent in .. if and only if the intersection of the boun
custody
发表于 2025-3-29 05:16:48
Infinite Series of Generalized Gosper Space Filling Curves,the computer search and some geometrical insight, we conjecture that the degree . satisfies . = 6. + 1. We investigate the existence of infinite series of generalized Gosper curves. We show how to generate these series and introduce two new methods, the ‘decomposition method’ and the ‘modified layer method’.
消息灵通
发表于 2025-3-29 07:52:00
Hamiltonicity of Complements of Total Graphs,djacent or incident in .. In this paper, we show that the complement of total graph .(.) of a simple graph . is hamiltonian if and only if . is not isomorphic to any graph in {. .| . ≥ 1} ∪ {. . + . .| . ≥ 1} ∪ {. . + .| . ≥ 2} ∪ {. . + 2. ., . . + ,. ., . . + 2. ., . .}.
Ossification
发表于 2025-3-29 14:18:05
A Note on the Integrity of Middle Graphs,and .(. − .) denote the the subset of . and the order of the largest component of . − ., respectively. In this paper, we determine the integrity and some other parameters of middle graphs of some classes of graphs.
初次登台
发表于 2025-3-29 17:21:46
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包裹
发表于 2025-3-29 23:21:43
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套索
发表于 2025-3-30 00:31:30
Supply Chain Management with SAP APO™In this paper some new results on edge coloring of graphs are introduced. This paper deals mainly with edge cover coloring, .-edge cover coloring, (., .)-coloring and equitable edge coloring. Some new problems and conjectures are presented.
Ancillary
发表于 2025-3-30 07:14:10
Contractible Edges in a ,-Connected Graph,An edge of a .-connected graph is said to be .-contractible if the contraction of the edge results in a .-connected graph. Some results concerning .-contractible edges in a .-connected graph are presented.