TAO, JIYUAN; GOWDA, M. SEETHARAMA - In: International Game Theory Review (IGTR) 15 (2013) 04, pp. 1340034-1
A Lyapunov-like (linear) transformation L on a Euclidean Jordan algebra V is defined by the condition $$x \in K,\enspace y\in K^*,\quad \langle x,y\rangle =0\Rightarrow \langle L(x),y\rangle=0,$$where K is the symmetric cone of V. In this paper, we give an elementary proof (avoiding Lie...
