WebWe call a subgraph of an edge-colored graph rainbow, if all of its edges have different colors. The anti-Ramsey number of a graph G in a complete graph Kn, denoted by ar(Kn,G), is the maximum number of colors in an edge-coloring of Kn with no rainbow copy of G.In this paper, we determine the exact value of the anti-Ramsey number for star … WebThe anti-Ramsey number of a graph G in a complete graph Kn, denoted by ar(Kn, G), is the maximum number of colors in an edge-coloring of Kn with no rainbow subgraph copy of G. In this paper, we determine the exact value of the anti-Ramsey number for star forests and the approximate value of the anti-Ramsey number for linear forests.

C O ] 1 2 A ug 2 01 9 On the anti-Ramsey number of forests

Web1 de mai. de 1974 · For a graph G, the Ramsey number r(G) is the smallest natural number p such that given a graph H with p points. H or H̄ contains a G . An ( n,j )-linear … Web17 de mar. de 2024 · We call a subgraph of an edge-colored graph rainbow, if all of its edges have different colors. The anti-Ramsey number of a graph G in a complete graph … can any vape tank fit on any vape mod

[2003.07541] On the anti-Ramsey numbers of linear forests

Web1 de dez. de 2024 · Request PDF On the anti-Ramsey numbers of linear forests For a fixed graph F, the anti-Ramsey number, AR(n,F), is the maximum number of colors in … Webdetermines the precise value of the degree anti-Ramsey number of every forest. Theorem 1.3. Let F be a forest. Then ARd(F) = e(F) − 1, unless F is a star of any size or a matching withpreciselytwoedges,inwhichcaseARd(F) = e(F). Finally, we study degree anti-Ramsey numbers of cycles. It readily follows from (3) and Corol- Web1 de fev. de 2024 · The degree anti-Ramsey number A R d (H) of a graph H is the smallest integer k for which there exists a graph G with maximum degree at most k such that any … fishes are mammals