1. Some effective methods for unconstrained optimization based on the solution of systems of ordinary differential equations;Brown,1987
2. Automatic Hessian by reverse accumulation;Christianson,1990
3. Parallel asynchronous quasi-Newton algorithm for nonlinear optimization problems;Conforti,1992
4. Automatic differentiation in circuit simulation and device modeling;Feldmann,1992
5. Automatic differentiation: How to compute the Hessian matrix;Fischer,1987