χ-binding function for (C4, t-broom+)-free graphs - ScienceDirect
Oct 1, 2024 · For a positive integer t, a t-broom is a graph obtained from K 1, t + 1 by subdividing an edge once; a t-broom + is a graph obtained from K 1, t + 1 by subdividing an edge twice. …
Polynomial χ-binding functions for t-broom-free graphs
Sep 1, 2023 · For any positive integer t, a t-broom is a graph obtained from K 1, t + 1 by subdividing an edge once. In this paper, we show that, for graphs G without induced t-brooms, …
Polynomial $χ$-binding functions for $t$-broom-free graphs
Jun 16, 2021 · For any positive integer t, a \emph {t -broom} is a graph obtained from K1,t+1 by subdividing an edge once. In this paper, we show that, for graphs G without induced t …
For any positive integer t, a t-broom is a graph obtained from K1,t+1 by subdividing an edge once. In this paper, we show that, for graphs G without induced t-brooms, we have χ(G) = …
χ-binding function for (C4, t-broom+)-free graphs
Oct 1, 2024 · Semantic Scholar extracted view of "χ-binding function for (C4, t-broom+)-free graphs" by Chiyu Zhou et al.
χ-binding function for (C 4, t-broom+)-free graphs | Discrete …
Sep 19, 2024 · For a positive integer t, a t-broom + is a graph obtained from K 1, t + 1 by subdividing an edge twice. In this paper, we prove that the Ramsey number φ ( n, ω ) in the …
Polynomial $\chi$-binding functions for $t$-broom-free graphs
Jun 16, 2021 · For any positive integer $t$, a \emph {$t$-broom} is a graph obtained from $K_ {1,t+1}$ by subdividing an edge once. In this paper, we show that, for graphs $G$ without …
χ-binding function for (C4, t-broom+)-free graphs - ScienceDirect
Oct 1, 2024 · For a positive integer t, a t-broom + is a graph obtained from K 1, t + 1 by subdividing an edge twice. In this paper, we prove that the Ramsey number φ (n, ω) in the …
Polynomial χ-binding functions for t-broom-free graphs
Sep 1, 2023 · A (k, d)-broom is a tree obtained from a k-vertex path with one end v by adding d new vertices adjacent to v, and a broom is a tree that is a (k, d)-broom for some k, d. It is …
for the case when H is a (d; t)-broom. A (d; t to one of the endpoints of the path. In other words, Bd;t is a star K1;d+1 with one of the edges subdiv.
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