中大機構典藏-NCU Institutional Repository-提供博碩士論文、考古題、期刊論文、研究計畫等下載:Item 987654321/63172
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 80990/80990 (100%)
Visitors : 41641092      Online Users : 1384
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/63172


    Title: 圖型與網路上零度、最小秩、擴散與著色問題的研究;A Study of Nullity Problems, Minimum Rank Problems, Diffusion Problems and Coloring Problems in Graphs
    Authors: 葉鴻國
    Contributors: 國立中央大學數學系
    Keywords: 數學
    Date: 2012-12-01
    Issue Date: 2014-03-17 14:20:49 (UTC+8)
    Publisher: 行政院國家科學委員會
    Abstract: 研究期間:10108~10207;The purpose of this project has three parts. In the first part, we study graph nullity problems and minimum rank problems. We focus on the following problems: 1. Give a complete characterization of graphs having rank 5. 2. Give a complete characterization of bipartite graphs having rank 6. 3. Study singular graphs. 4. Study η(L(T)), where L(T) is the line graph of tree T. 5. Study minimum rank and zero forcing number for Hamming graphs. 6. Study Delta Conjecture and Graph Complement Conjecture. 7. Study minimum rank of full patterns and its applications in communication complexity. In the second part, we study diffusion problem on social network. In the third part of the project, we deal with circular chromatic number and study Dichotomy Conjecture for Digraph Homomorphism and Dichotomy Conjecture for CSP
    Relation: 財團法人國家實驗研究院科技政策研究與資訊中心
    Appears in Collections:[Department of Mathematics] Research Project

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML299View/Open


    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 隱私權政策聲明