Publications

[1]  W. de Oliveira, V. Sessa and D. Sossa. Computing critical angles between two convex cones. J. Optim. Theory Appl., 201, 866-898, 2024.

[2] Hubert Pickmann-Soto, Susana Arela-Pérez, Charlie Lozano, and Hans Nina. Realization of Extremal Spectral Data by Pentadiagonal Matrices. Mathematics, 2024.

[3] A. Seeger and D. Sossa. Pareto singular values of Boolean matrices and analysis of bipartite graphs. Linear Algebra and its Applications, 709, 164 - 188, 2025.

[4] J. Jeong and D. Sossa. Commutation principles for nonsmooth variational problems on Euclidean Jordan algebras, SIAM Journal on Optimization, 35, 1551-1569, 2025.

[5] M. Carrasco, B. Ivorra, J. López, and A.M. Ramos. Embedded feature selection for robust probability learning machines. Pattern Recognition, 159, 111157, 2025.

[6] Hubert Pickmann-Soto, Susana Arela-Pérez, Cristina Manzaneda, and Hans Nina. An Inverse Extremal Eigenproblem for Bordered Tridiagonal Matrices Applied to an Inverse Singular Value Problem for Lefkovitch-Type Matrices, Mathematics, 2025.

[7] M. Carrasco, B. Ivorra, J. López, and A.M. Ramos. Robust SVM Classification with l0-norm Feature Selection, accepted by publication in Journal of Convex Analysis, 2026 

[8] Susana Arela-Pérez, Hector Flores Callisaya, Hans Nina and Hubert Pickmann-Soto. Inverse Extremal Eigenvalue Problems for Multi-Arrowhead Pentadiagonal Matrices. Mathematics, 2026.

[9] Enide Andrade, Can Kızılates.Cristina Manzaneda, Hans Nina. On properties of n-parametric and bi-geometric circulant matrices. Computational and Applied Mathematics, 2026.

[10] Cárdenas-Mariño, F., Papa Quiroz, E. A., Calderon Vilca, R., Ilasaca Cahuata, E., Rojas Enriquez, H., & Ayquipa Rentería, R. A. (2025). Generation of distribution routes with shorter distances and fewer vehicles using the simulated annealing algorithm. Indonesian Journal of Electrical Engineering and Computer Science, 40(2), 707–718. https://doi.org/10.11591/ijeecs.v40.i2.pp707-718

[11] van Ackooij, W. Morales-Poblete, D., Pérez-Aros, P. and Villacís, D. Approximating inequality systems within probability functions: studying implications for problems and consistency of first-order information.  Appl Math Optim 93, 62 (2026).

[12] Geiersbach, C. , Henrion, R. and Pérez-Aros P. Numerical solution of an optimal control problem with probabilistic and almost sure state constraints. Optim Theory Appl (2024).

[13] W. de Oliveira, V. Sessa and D. Sossa. Measuring Dissimilarity between Convex Cones by Means of Max-Min Angles. Accepted SIAM J. Optim. (2026)