• DocumentCode
    547398
  • Title

    A equation for enumerating loopless unicursal maps

  • Author

    Yongli, Zhang ; Yanpei Liu ; CaiJunliang

  • Author_Institution
    Dept. of Math., Beijing Jiaotong Univ., Beijing, China
  • Volume
    1
  • fYear
    2011
  • fDate
    10-12 June 2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Unicursal maps are maps with exactly two vertices of odd valency. A unicursal map is said to be loopless if it has no edge which is a loop. There is no research work on loopless unicursal maps up to now. This paper provides a functional equation satisfied by the generating function for enumerating rooted loopless unicursal planar maps with the valency of the root-vertex and the vertex partition as parameters.
  • Keywords
    functional equations; graph theory; functional equation; loopless unicursal planar map; root vertex; vertex partition; Color; Equations; Face; Frequency modulation; Laboratories; Terminology; enumerating equation; generating function; loopless map; unicursal map;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Science and Automation Engineering (CSAE), 2011 IEEE International Conference on
  • Conference_Location
    Shanghai
  • Print_ISBN
    978-1-4244-8727-1
  • Type

    conf

  • DOI
    10.1109/CSAE.2011.5953158
  • Filename
    5953158