Speaker

　　Prof.Geovani Nunes Grapiglia,Universidade Federal do Paraná, Brasil

　　Title

　 A subspace version of the Powell-Yuan trust-region algorithm for equality constrained optimization

　　Time

　　2013.3.5 3:30pm

　　Venue

　　Z311

　　Abstract

  Considering a subspace property of the CDT subproblem, in this work we present a subspace version of the Powell-Yuan trust-region algorithm for equality constrained optimization. The convergence analysis is discussed and preliminary numerical results are reported.

　　Affiliation