Please use this identifier to cite or link to this item: https://ah.lib.nccu.edu.tw/handle/140.119/32563
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dc.contributor.advisor張宜武zh_TW
dc.contributor.author楊瑞章zh_TW
dc.creator楊瑞章zh_TW
dc.date2002en_US
dc.date.accessioned2009-09-17T05:45:26Z-
dc.date.available2009-09-17T05:45:26Z-
dc.date.issued2009-09-17T05:45:26Z-
dc.identifierG0090751009en_US
dc.identifier.urihttps://nccur.lib.nccu.edu.tw/handle/140.119/32563-
dc.description碩士zh_TW
dc.description國立政治大學zh_TW
dc.description應用數學研究所zh_TW
dc.description90751009zh_TW
dc.description91zh_TW
dc.description.abstract(l,m)-uniform混和超級圖的色譜一定是是連續的, 利用一個技巧讓所有l大於二的(l,m)-uniform混和超級圖都存在一組C-edges 和 D-edges, 使得光譜不連續.最後提供一個演算法, 讓所有l和m 都大於二的(l,m)-uniform混和超級圖, 也存在一組 C-edges 和 D-edges, 使得光譜不連續. 這樣我們就已經討論完所有(l,m)-uniform混和超級圖( l , m 都要大於等於 2), 其光譜是否存在著有不連續的可能.zh_TW
dc.description.abstractIn this thesis, we study all existences of gap in every kind of (l,m)-uniform mixed hypergraph, where n > 1 and m > 1. We have to divide the topic into three parts: (2,m)-uniform mixed hypergraph where m > 1, (l,2)-uniform mixed hypergraph\nwhere l > 2, and (l,m)-uniform mixed hypergraph where l > 2 and m > 2.en_US
dc.description.tableofcontents1 Introduction..............................................1\n2 Coloring of a specific mixed hypergraph...................6\n3 The situation of gap in special case.....................10\n4 Algorithm of gap in $(l,m)$-uniform mixed hypergraph.....19\n5 Appendix 1...............................................31\n6 Appendix 2...............................................33\nReferences.................................................35zh_TW
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dc.language.isoen_US-
dc.source.urihttp://thesis.lib.nccu.edu.tw/record/#G0090751009en_US
dc.subjectgapen_US
dc.subjectmixed hypergraphen_US
dc.subject(l,m)-uniformen_US
dc.subjectspectrumen_US
dc.titleGap in (l,m)-uniform mixed hypergraphzh_TW
dc.typethesisen
dc.relation.reference1 T. Etzion and A. Hartman, Towards a large set of Steiner auaadruple systems, SIAM J. Discrete Math.4.(1991),182-195.zh_TW
dc.relation.reference2 T. Jiang, D. Mubayi, Zs. Tuza, V. Voloshin, D. West. The Chromatic Spectrum of Mixed Hypergraphs..Graphs and Combinatorics, 18(2002), 309-318.zh_TW
dc.relation.reference3 H. Lefmann, V. Rodl, and R. Thomas, Monochromatic vs. multicolored paths, Graphs Combin.8.(1992), 323-332.zh_TW
dc.relation.reference4 D. Lozovanu and V. Voloshin, Integer programming and mixed hypergraphs,(in preparation).zh_TW
dc.relation.reference5 L. Milazzo, On upper chromatic number for SQS(10) and SQS(16), Le MathematicheL(Catania, 1995), 179-193.zh_TW
dc.relation.reference6 L. Milazzo, The monochromatic block number, Discrete Math. 165-166 (1997), 487-496zh_TW
dc.relation.reference7 L. Milazzo and Zs. Tuza, Upper chromatic number of Steiner triple and quadruple systems, Discrete Math. 174(1997),247-259.zh_TW
dc.relation.reference8 L. Milazzo and Zs. Tuza, Strict colorings for classes of Steiner triple systems, Discrete Math.182(1998),233-243.zh_TW
dc.relation.reference9 Zs. Tuza and V. Voloshin, Uncolorable mixed hypergraphs, Distrete Applied Math.,(to appear)zh_TW
dc.relation.reference10 V.Vplosin, Mixed hypergraphs as models for real problems(in preparation).zh_TW
dc.relation.reference11 V. Voloshin, On the upper chromatic number of a hypergraph, Australasian J. Comb. 11(1995), 25-45.zh_TW
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