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- Jorge J. MorÃ©, Burton S. Garbow, Kenneth E. Hillstrom
- ACM Trans. Math. Softw.
- 1981

Much of the testing of optimization software is inadequate because the number of test functmns is small or the starting points are close to the solution. In addition, there has been too much emphasmâ€¦ (More)

- Dr. Brian T. Smith, J. M. Boyle, Burton S. Garbow, Yuki Ikebe, Virginia Klema, Cleve B. Moler
- Lecture Notes in Computer Science
- 1974

- Burton S. Garbow, James M. Boyle, Jack J. Dongarra, Cleve B. Moler
- Lecture Notes in Computer Science
- 1977

When writing can change your life, when writing can enrich you by offering much money, why don't you try it? Are you still very confused of where getting the ideas? Do you still have no idea withâ€¦ (More)

- Thomas F. Coleman, Burton S. Garbow, Jorge J. MorÃ©
- ACM Trans. Math. Softw.
- 1984

In many nonlinear problems it is necessary to estimate the Jacobian matrix of a nonlinear mapping F. In large-scale problems the Jacobian of F is usually sparse, and then estimation by differences isâ€¦ (More)

- Brian T. Smith, James M. Boyle, +4 authors Cleve B. Moler
- Lecture Notes in Computer Science
- 1976

- Jorge J. MorÃ©, Burton S. Garbow, Kenneth E. Hillstrom
- ACM Trans. Math. Softw.
- 1981

Language: FORTRAN DESCRIPTION This is the FORTRAN package of subroutines described in [1] for testing unconstrained optimization software. The following three problem areas are considered. (1) Zerosâ€¦ (More)

- Burton S. Garbow, Giulio Giunta, James N. Lyness, Almerico Murli
- ACM Trans. Math. Softw.
- 1988

A software package based on a modification of the Weeks' method is presented for calculating function values <italic>f</italic>(<italic>t</italic>) of the inverse Laplace transform. This methodâ€¦ (More)

- Burton S. Garbow, Giulio Giunta, James N. Lyness, Almerico Murli
- ACM Trans. Math. Softw.
- 1988

Here we present a brief documentation of the software package WEEKS written in FORTRAN 77. The mathematical background and general information about its performance are described in the accompanyingâ€¦ (More)

- Thomas F. Coleman, Burton S. Garbow, Jorge J. MorÃ©
- ACM Trans. Math. Softw.
- 1984

DESCRIPTION This is the FORTRAN package of subroutines described in [1] for estimating the Jacobian matrix of a mapping F: R"-. R m. Given the sparsity pattern of the Jacobian matrix, the packageâ€¦ (More)

- Thomas F. Coleman, Burton S. Garbow, Jorge J. MorÃ©
- ACM Trans. Math. Softw.
- 1985

The solution of a nonlinear optimization problem often requires an estimate of the Hessian matrix for a function <italic>f</italic>. In large scale problems, the Hessian matrix is usually sparse, andâ€¦ (More)