PAPERS ACCEPTED OR PUBLISHED
F.J. Aragón-Artacho, P. Pérez-Aros, D. Torregrosa-Belén: The Boosted Double-proximal Subgradient Algorithm for Nonconvex Optimization. Math. Programming 240 (2025), 491–537. [PDF Open Access]
W.L. Jung, D. Torregrosa-Belén, H. Wolkowicz: The ω-Condition Number: Applications to preconditioning and low rank generalized Jacobian updating.Comput. Optim. Appl. 91(2025), 236–282. [PDF full-text view-only]
F.J. Aragón Artacho, W. Cai, Y. Censor, A. Gibali, C. Shui, D. Torregrosa-Belén: Approaches to iterative algorithms for solving nonlinear equations with an application in tomographic absorption spectroscopy. Commun. Optim. Theory (2025), 1–25. [PDF Open Access]
F.J. Aragón-Artacho, R.I. Bot, D. Torregrosa-Belén: A primal-dual splitting algorithm for composite monotone inclusions with minimal lifting. Numer. Algor. 93 (2023), 103–120. [PDF Open Access]
F.J. Aragón-Artacho, Y. Malitsky, M.K. Tam, D. Torregrosa-Belén: Distributed forward-backward methods for ring networks. Comput. Optim. Appl. 86 (2023), 845–870. [PDF Open Access]
F.J. Aragón Artacho, Y. Censor, A. Gibali, D. Torregrosa-Belén: The superiorization method with restarted perturbations for split minimization problems with an application to radiotherapy treatment planning. Appl. Math. Comput. 440 (2023), 127627. [PDF Open Access]
F.J. Aragón-Artacho, D. Torregrosa-Belén: A direct proof of convergence of Davis–Yin splitting algorithm allowing larger stepsizes. Set-Valued Var. Anal. 30 (2022), 1011–1029. [PDF Open Access]
PAPERS SUBMITTED
F.J. Aragón Artacho, R. Campoy, P. Pérez-Aros, D. Torregrosa-Belén: Nonmonotone subgradient methods based on a local descent lemma. Submitted in October 2025, 25 pages. [arXiv: 2510.19341]
S. Ghadimi, W.L. Jung, A. Sujanani, D. Torregrosa-Belén, H. Wolkowicz: New insights and algorithms for optimal diagonal preconditioning. Submitted in September 2025, 32 pages. [arXiv: 2509.23439]
H. Im, W.L. Jung, W.M. Moursi, D. Torregrosa-Belén, H. Wolkowicz: Projection, Degeneracy, and Singularity Degree for Spectrahedra. Submitted in May 2025, 39 pages. [arXiv: 2407.06408]
P. Pérez-Aros, D. Torregrosa-Belén: Randomized block proximal method with locally Lipschitz continuous gradient. Submitted in April 2025, 24 pages. [arXiv:2504.11410]