• closedAccess   A Triangulation Approach to Asymptotically Exact Conditions for Fuzzy Summations 

      Kruszewski, A.; Sala, Antonio; Guerra, T. M.; Ariño Latorre, Carlos Vicente Institute of Electrical and Electronics Engineers (IEEE) (2009)
      Many Takagi-Sugeno (T-S) fuzzy control-synthesis problems in the literature are expressed as the problem of finding decision variables in a double convex sum (fuzzy summation) of positive definite matrices. Matricespsila ...