Journal of Combinatorics

Volume 15 (2024)

Number 1

Contents

Duality and tangles of set separations

Diestel Reinhard, Christian Elbracht, Joshua Erde, and Maximilian Teegen

pp. 1-39

Absolutely avoidable order-size pairs for induced subgraphs

Maria Axenovich and Lea Weber

pp. 41-57

Monochromatic components with many edges

David Conlon, Sammy Luo, and Mykhaylo Tyomkyn

pp. 59-75

On the size of an $r$-wise fractional $L$-intersecting family

Tapas Kumar Mishra

pp. 77-87

Some results on structure of arbitrary arc-locally (out) in-semicomplete digraphs

Lucas Freitas and Orlando Lee

pp. 89-103

The biker-hiker problem

Peter M. Higgins

pp. 105-134

Errata

Correction to “A 2-regular graph has a prime labeling if and only if it has at most one odd component” [Journal of Combinatorics 12 (2021) 379–388]

J. Z. Schroeder

pp. 135-137