Samana, Decha
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Preferred name
Samana, Decha
Alternative Name
Samana, D.
Main Affiliation
Email
decha.sa@kmitl.ac.th
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Item type:Publication, An Improved Lower Bound for Bipartite Ramsey Numbers br(2,7) and br(2,8)(2017-01-01); Intarapaiboon, PeerasakFor complete bipartite graphs Ks,s,Kt,t, the bipartite Ramsey number br(s,t) is the least positive integer b such that if the edges of K<inf>b,b</inf> are colored with red and blue, then there always exists a red Ks,s or a blue Kt,t. We obtain new lower bounds of br(2,7) and br(2,8). - Some of the metrics are blocked by yourconsent settings
Item type:Publication, A formula for the number of labelled trees in complete bipartite graph(2020-11-24); 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).