1. On the stable equilibrium points of gradient systems;Absil;Syst. Contr. Lett.,2006
2. Gradient flow algorithm for unconstrained optimization;Andrei,2004
3. An unconstrained optimization test functions collection;Andrei;Adv. Model. Optim.,2008
4. W. Behrman, An efficient gradient flow method for unconstrained optimization, Ph.D. thesis, Stanford University, 1998.
5. A spectral conjugate gradient method for unconstrained optimization;Birgin;Appl. Math. Optim.,2001