TY - JOUR AU - Paul M. Terwilliger TI - A compact presentation for the alternating central extension of the positive part of Uq(sl^2) JO - Ars Mathematica Contemporanea PY - 2022 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.2669.58c/ DO - 10.26493/1855-3974.2669.58c LA - en ID - 10_26493_1855_3974_2669_58c ER -