• PrGOW12-01 On the P-property of Z and Lyapunov-like transformations on symmetric cones, Chennai, January 2012
  • PrGOW12-02 Lyapunov-like transformations on proper cones --- AMS Sectional Meeting at Washington, D.C., March 2012
  • PrGOW12-03 On the non-homogeneity and bilinearity rank of a completely positive cone -- ISMP Berlin, Aug 2012
  • PrGOW12-04 Z-transformations in complementarity theory and dynamical systems -- Taiwan workshop, November 2012 ~