SIAM Journal on Numerical Analysis, Vol. 35, No. 2 (Apr., 1998), pp. 692-711 (20 pages) Various sophisticated finite element models for surface water flow based on the shallow water equations exist in ...
Mathematics of Operations Research, Vol. 42, No. 4 (November 2017), pp. 945-978 (34 pages) Calculating optimal policies is known to be computationally difficult for Markov decision processes (MDPs) ...
The FD= and FDHESSIAN= options specify the use of finite difference approximations of the derivatives. The FD= option specifies that all derivatives are approximated using function evaluations, and ...