Sanprasert, Wannaporn

Preferred name

Sanprasert, Wannaporn

Main Affiliation

School of Science

Email

wannaporn.sa@kmitl.ac.th

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A formula for the number of labelled trees in complete bipartite graph
(2020-11-24)
Portawin, Thipapat
;
Samana, Decha
;
Sanprasert, Wannaporn
In this paper, we use Prilfer's construction and exponential generating function to find the formula of the number of labelled tree with r<inf>1</inf>, r<inf>2</inf> end-vertices in complete bipartite graph K<inf>m,n</inf> denoted by L(m, n, r<inf>1</inf>, r<inf>2</inf>). For (equ).