Obsequious
发表于 2025-3-26 22:14:32
Disjoint Edges in Topological Graphs, point in common. It is shown that the maximum number of edges of a simple topological graph with . vertices and no . pairwise disjoint edges is .(.log. .) edges. The assumption that . is simple cannot be dropped: for every ., there exists a complete topological graph of . vertices, whose any two edges cross at most twice.
Landlocked
发表于 2025-3-27 03:02:12
Maximum Order of Planar Digraphs,not have more than 2. vertices. We show that 2. is the best possible upper bound by constructing planar digraphs of diameter 2 having exactly 2. vertices..Furthermore, we give upper and lower bounds for the largest possible order of planar digraphs with diameter greater than 2.
Inoperable
发表于 2025-3-27 05:24:49
(,,,)-Edge-Antimagic Total Labelings of Caterpillars, edge-weights .(.) = .(.) + .(.) + .(.), . ∈ .(.), form an arithmetic progression with initial term . and common difference .. An (.,.)-edge-antimagic total labeling . is called super (.,.)-edge-antimagic total if .(.(.)) = { 1,2,..., ∣ .(.) ∣ } ..We study super (.,.)-edge-antimagic total properties of stars . . and caterpillar . ..
ALT
发表于 2025-3-27 09:43:08
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/c/image/229907.jpg
词根词缀法
发表于 2025-3-27 15:41:44
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anatomical
发表于 2025-3-27 17:49:02
0302-9743 Overview: 978-3-540-24401-1978-3-540-30540-8Series ISSN 0302-9743 Series E-ISSN 1611-3349
领导权
发表于 2025-3-28 00:59:43
Barbara A. Gilchrest,Jean Krutmannhe label of a face and the labels of the vertices and edges surrounding that face all together add up to the weight of that face. These face weights then form an arithmetic progression with common difference ..
pacific
发表于 2025-3-28 03:58:40
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令人作呕
发表于 2025-3-28 07:09:17
Practical Management of Melanoma,not have more than 2. vertices. We show that 2. is the best possible upper bound by constructing planar digraphs of diameter 2 having exactly 2. vertices..Furthermore, we give upper and lower bounds for the largest possible order of planar digraphs with diameter greater than 2.
河潭
发表于 2025-3-28 10:40:19
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