D. Ek

On limited-memory quasi-Newton methods for minimizing a quadratic function

A. Forsgren, D. Ek, 2018, 1809.10590.

Approximate solution of system of equations arising in interior-point methods for bound-constrained optimization

A. Forsgren, D. Ek, 2020, Comput. Optim. Appl..

A structured modified Newton approach for solving systems of nonlinear equations arising in interior-point methods for quadratic programming

A. Forsgren, D. Ek, 2020, Computational Optimization and Applications.

An optimization derivation of the method of conjugate gradients.

A. Forsgren, D. Ek, 2020, 2011.02337.

LOCFES: A program for automatic determination of the order of spatial approximations in one-dimensional particle transport

P. Nelson, D. Ek, 1993 .