Approaches to accelerate methods for solving systems of equations arising in nonlinear optimization. - David Ek (2020)

Approximate solution of system of equations arising in interior-point methods for bound-constrained optimization. - David Ek; Anders Forsgren (Comput. Optim. Appl., 2021)

Exact linesearch limited-memory quasi-Newton methods for minimizing a quadratic function. - David Ek; Anders Forsgren (Comput. Optim. Appl., 2021)

A structured modified Newton approach for solving systems of nonlinear equations arising in interior-point methods for quadratic programming. - David Ek; Anders Forsgren (Comput. Optim. Appl., 2023)

Finding search directions in quasi-Newton methods for minimizing a quadratic function subject to uncertainty. - Shen Peng; Gianpiero Canessa; David Ek; Anders Forsgren (Comput. Optim. Appl., 2025)