JournalsjcaVol. 4, No. 4

Volume 4, No. 4 (2020)

Journal of Combinatorial Algebra

J. Comb. Algebra cover

pp. 325–358
Keys and Demazure crystals for Kac–Moody algebras
Nicolas JaconCédric Lecouvey
pp. 359–367
A new bound for smooth spline spaces
Hal SchenckMike StillmanBeihui Yuan
pp. 369–395
An explicit construction of the universal division ring of fractions of $E ⟨⟨ x_{1}, \dots, x_{d} ⟩⟩$
Andrei Jaikin-Zapirain
pp. 397–446
Affine hyperplane arrangements and Jordan classes
Giovanna CarnovaleFrancesco Esposito