%0 Journal Article %A Paul M. Terwilliger %T A compact presentation for the alternating central extension of the positive part of Uq(sl^2) %J Ars Mathematica Contemporanea %D 2022 %V 22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.2669.58c/ %R 10.26493/1855-3974.2669.58c %G en %F 10_26493_1855_3974_2669_58c