Trust-Region Methods Without Using Derivatives: Worst Case Complexity and the NonSmooth Case. - Rohollah Garmanjani; D. Júdice; Luís Nunes Vicente (SIAM J. Optim., 2016)

Worst-Case Complexity Bounds of Directional Direct-Search Methods for Multiobjective Optimization. - Ana Luísa Custódio; Youssef Diouane; Rohollah Garmanjani; Elisa Riccietti (J. Optim. Theory Appl., 2021)

Complexity bound of trust-region methods for convex smooth unconstrained multiobjective optimization. - Rohollah Garmanjani (Optim. Lett., 2023)

Derivative-free separable quadratic modeling and cubic regularization for unconstrained optimization. - Ana Luísa Custódio; Rohollah Garmanjani; Marcos Raydan (4OR, 2024)