journal papers  (published or accepted)

[J2]     A. Sasaki, S. Demassey, V. Sessa (2026), Localization of complementarity eigenvalues, Communications in Optimization Theory, in press. In a Special Issue on Operations Research dedicated to Alfredo Noel Iusem on the occasion of his 75th birthday. (Access here)

[J1]     J. K. Merikoski, P. Haukkanen, A. Sasaki, T. Tossavainen (2025), On generalized eigenvalues of MAX matrices to MIN matrices and of LCM matrices to GCD matrices, Journal of Integer Sequences, Vol. 28, Article 25.7.1. (Access here)

conferences (oral or poster)

[C3]     A. Sasaki, S. Demassey, V. Sessa (2026), Spectral-gauge cuts for semidefinite programming, Journées SMAI-MODE 2026, organized by the French Society for Industrial and Applied Mathematics (SMAI) in Nice, France. (Poster presentation)

[C2]     A. Sasaki (2025), Kac's lemma for Furstenberg recurrences, 44th National Congress of Applied and Computational Mathematics, organized by the Getulio Vargas Foundation (FGV) and the Brazilian Society of Computational and Applied Mathematics (SBMAC) in Rio de Janeiro, Brazil. (Oral presentation)

[C1]     A. Sasaki, S. Demassey, V. Sessa (2025), On computational evaluation of lower bounds for the fractional quadratic program over the standard simplex, 16th Workshop on Global Optimization, organized by the Royal Institute of Technology (KTH) in Stockholm, Sweden. (Oral presentation)

dissertations

[D1]     A. Sasaki (2024). An extension of Kac's lemma for Furstenberg's ergodic multiple recurrences [Bachelor's degree, Universidade Federal do Rio de Janeiro and École nationale de la statistique et de l'administration économique], Pantheon UFRJ. This manuscript won the Beatriz Neves Prize (2025) from the Brazilian Society of Computational and Applied Mathematics. (Access here)