## Volume 87 (2023)

#### Part 1

- A. D. Forbes
- Zhongyuan Che
- (k+1)-line graphs of k-trees, pp.12–23

- Joe Miller and Nathan Warnberg
- Michael Levet
- Kunxuan Gu, Fujie Zhang and Haitao Cao
- Xiangwen Li and Mao Zhang
- Stoyan Dimitrov
- Lisa Cenek, Lizzie Ferguson, Eyobel Gebre, Cassandra Marcussen, Jason Meintjes, Ralph Morrison, Liz Ostermeyer and Shefali Ramakrishna
- Uniform scrambles on graphs, pp.129–147

- Amir Carmel and Rom Pinchasi
- Robert Hickingbotham
- Henry L. Fleischmann, Steven J. Miller, Eyvindur A. Palsson, Ethan Pesikoff and Charles Wolf
- Allan Bickle
- Zhe Wang and Zhi-Yong Zhu
- Akihiro Higashitani and Naoki Matsumoto
- Kempe equivalence of almost bipartite graphs, pp.203–213

#### Part 2

- Daniel McGinnis and Nathan Shank
- R. Srimathi
- Alberto Seeger and David Sossa
- Manoel Lemos
- Simone Costa and Stefano Della Fiore
- Francesco Pavese and Hanlin Zou
- Zachary Hamaker and Vincent Vatter
- Three coloring via triangle counting, pp.352–356

- Jinshui Guo and Weigen Yan
#### Part 3

- Fang Tian, Zi-Long Liu and Xiang-Feng Pan
- David Callan and Toufik Mansour
- Anastasia Halfpap
- The rainbow Turán number of $P_5$, pp.403–422

- Yoshimi Egawa, Masao Tsugaki and Takamasa Yashima
- Andrzej Dudek, Jarosław Grytczuk and Andrzej Ruciński
- Multiple twins in permutations, pp.440–451