Finite presentability of universal central extensions of sln, II

Abstract In this note we connect finite presentability of a Jordan algebra to finite presentability of its Tits-Kantor-Koecher algebra. Through this we complete our discussion of finite presentability of universal central extensions of sl n ( A ) , A a k-algebra, initiated in [12] , and answer a question raised by Shestakov-Zelmanov [10] in the positive.