Single Polygon Counting for $m$ Fixed Nodes in Cayley Tree: Two Extremal Cases

Autor:	Mukhamedov, Farrukh, Pah, Chin Hee, Saburov, Mansoor
Rok vydání:	2010
Předmět:	Mathematics - Number Theory Condensed Matter - Disordered Systems and Neural Networks Mathematics - Combinatorics 68M10 11B83 94C15
Druh dokumentu:	Working Paper
Popis:	We denote a polygon as a connected component in Cayley tree of order 2 containing certain number of fix vertices. We found an exact formula for a polygon counting problem for two cases, in which, for the first case the polygon contain a full connected component of a Cayley tree and for the second case the polygon contain two fixed vertices. From these formulas, which is in the form of finite linear combination of Catalan numbers, one can find the asymptotic estimation for a counting problem. Comment: 18 pages, 5 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1004.2305 Zobrazit plný text záznamu View this record from Arxiv