journal6 ›› 2012, Vol. 33 ›› Issue (5): 46-50.DOI: 10.3969/j.issn.1007-2985.2012.05.012

• 物理与电子 • 上一篇    下一篇

图论中新的树-域表示和Dirac开方法的推广

  

  1. (云南大学物理系,云南 昆明 650091)
  • 出版日期:2012-09-25 发布日期:2012-11-30
  • 作者简介:张一方(1947-),男,云南昆明人,云南大学物理系教授,主要研究理论物理和交叉科学研究.
  • 基金资助:

    国家自然科学基金资助项目(10664006)

New Tree-Field Representations in Graph Theory and Extension of Dirac Extraction

  1. (Department of Physics,Yunnan University,Kunming 650091,China)
  • Online:2012-09-25 Published:2012-11-30

摘要:首先,阐述图论中树被推广为新的树-域表示,其包含树和域2部分,且域是众多小树的集合,其二者可以互相转化,是简单性(树)和复杂性(域)的统一,可以用于分析科学、政治、经济、哲学、历史等各方面的复杂系统.进而推广它到整个图论G=(V,E,F),域F是小图的集合.其次,探讨物理理论积分形式的统一和Dirac开方法推广到任意项A2=B2+C2+D2+…开方为A=αB+βC+γD+…,其中α2=β22=…=1.最后,探索一般的复杂性.

关键词: 图论, 树, 域, 应用, 开方法, 积分, 复杂性

Abstract: The tree in the graph theory is extended to a new tree-field representation.It includes two parts:tree and field.A field is a set of legion small trees.There can be transformation between tree and field,which is a unification of simplicity (tree) and complexity (field),and may be applied to various complex systems on science,politics,economy,philosophy,history and so on.Further more,it may be extended to the whole graph theory G=(V,E,F),where F is a set of small graphs.Next,it is researched that the integral representations in physical theories are unified and the Dirac extraction is extended to any terms A2=B2+C2+D2+… whose extraction should be A=αB+βC+γD+… and α2=β2=γ2=…=1,etc.Finally,the general complexity is searched.

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