Volume 3, No. 1 (2019)
Journal of Combinatorial Algebra

pp. 1–40 Groups of fast homeomorphisms of the interval and the ping-pong argumentCollin BleakMatthew G. BrinMartin KassabovJustin Tatch MooreMatthew C.B. Zaremsky
pp. 41–70 Soficity and variations on Higman’s groupMartin KassabovVivian KuperbergTimothy R. Riley
pp. 71–112 Presentations of categories of modules using the Cautis–Kamnitzer–Morrison principleGiulian Wiggins