On the restricted size Ramsey number for P3 versus dense connected graphs
Main Authors: | Silaban, Denny Riama; Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Baskoro, Edy Tri; Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung, Uttunggadewa, Saladin; Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung |
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Format: | Article info application/pdf eJournal |
Bahasa: | eng |
Terbitan: |
GTA Research Group, Univ. Newcastle, Indonesian Combinatorics Society and ITB
, 2020
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Subjects: | |
Online Access: |
https://www.ejgta.org/index.php/ejgta/article/view/1053 https://www.ejgta.org/index.php/ejgta/article/view/1053/pdf_148 |
Daftar Isi:
- Let F, G and H be simple graphs. A graph F is said a (G,H)-arrowing graph if in any red-blue coloring of edges of F we can find a red G or a blue H. The size Ramsey number of G and H, ŕ(G,H), is the minimum size of F. If the order of F equals to the Ramsey number of G and H, r(G,H), then the minimum size of F is called the restricted size Ramsey number of G and H, r*(G,H). The Ramsey number of G and H, r(G,H), is the minimum order of F. In this paper, we study the restricted size number involving a P3. The value of r*(P3,Kn) has been given by Faudree and Sheehan. Here, we examine r*(P3,H) where H is dense connected graph.