%D 2024 %P 717-722 %N 3 %T Positive bases, cones, Helly-type theorems %A Imre Bárány %V 74 %O This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions. %J Mathematica Slovaca %K Convex bodies; positive bases; Helly’s theorem %L discovery10194971 %I WALTER DE GRUYTER GMBH