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Graphs with no long claws: An improved bound for the analog of the Gy\'{a}rf\'{a}s' path argument

Graphs with no long claws: An improved bound for the analog of the Gy\'{a}rf\'{a}s' path argument

For a fixed integer $t \geq 1$, a ($t$-)long claw, denoted $S_{t,t,t}$, is the unique tree with three leaves, each at distance exactly $t$ from the vertex of degree three. Majewski et al. [ICALP 2022, ACM ToCT 2024] proved an analog of the Gy\'{a}rf\'{a}s' path argument for $S_{t,t,t}$-free graphs: given …