Titlebook: Combinatorial Geometry and Graph Theory; Indonesia-Japan Join Jin Akiyama,Edy Tri Baskoro,Mikio Kano Conference proceedings 2005 Springer-V

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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 ..

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https://doi.org/10.1007/978-981-13-2541-0e show how a number of different types of coloring problems, most of which have been motivated from frequency assignment, fit into this framework. We give a survey of the existing results, mainly based on and strongly biased by joint work of the author with several different groups of coauthors, inc

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Pathogenesis of Primary Cutaneous Lymphomas., ..., . ., of . ., . ., ..., . ., respectively, such that the edges of . . ∪ . . ∪ ... ∪ . . intersect in at most (. – 1). – .(. – 1)/2 points. In this paper we show that this result is asymptotically tight within a factor of 3/2. To prove this, we consider . collections, that is, collections such

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Epidemiology of Malignant Melanomand the degree sum of each pair of nonadjacent vertices in . is at least . + ., where . = 3 for odd . and . = 4 for even .. Then . has a . – factor (i.e. a . – regular spanning subgraph) which is edge-disjoint from a given Hamiltonian cycle. The lower bound on the degree condition is sharp. As a cons

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Excision Techniques and Materials,f them has at most a given number of sides. We show that for a convex quadrilateral . of area 1, there exist . internally disjoint triangles of equal area such that the sum of their areas is at least .. We also prove results for other types of convex polygons .. Furthermore we show that in any centr

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Introduction – Historical Perspective 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

谷物

Antimagic Valuations for the Special Class of Plane Graphs,he 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 ..