Convexifying the set of matrices of bounded rank: applications to the quasiconvexification and convexification of the rank function. - Jean-Baptiste Hiriart-Urruty; Hai Yen Le (Optim. Lett., 2012)

Generalized subdifferentials of the rank function. - Hai Yen Le (Optim. Lett., 2013)

From Eckart and Young approximation to Moreau envelopes and vice versa. - Jean-Baptiste Hiriart-Urruty; Hai Yen Le (RAIRO Oper. Res., 2013)

An algorithm for a class of split feasibility problems: application to a model in electricity production. - Le Hai Yen; Le Dung Muu; Nguyen Thi Thanh Huyen (Math. Methods Oper. Res., 2016)

A subgradient algorithm for a class of nonlinear split feasibility problems: application to jointly constrained Nash equilibrium models. - Le Hai Yen; Nguyen Thi Thanh Huyen; Le Dung Muu (J. Glob. Optim., 2019)

Stability Analysis of Linear Polytopic Descriptor Systems Using a Novel Copositive Matrix Approach. - Le Hai Yen; Vu Ngoc Phat (IEEE Trans. Autom. Control., 2019)

A subgradient method for equilibrium problems involving quasiconvex bifunctions. - Le Hai Yen; Le Dung Muu (Oper. Res. Lett., 2020)

An extragradient projection method for strongly quasiconvex equilibrium problems with applications. - Felipe Lara 001; Raul Tintaya Marcavillaca; Le Hai Yen (Comput. Appl. Math., 2024)

A Two-Step Proximal Point Algorithm for Nonconvex Equilibrium Problems with Applications to Fractional Programming. - Alfredo Noel Iusem; Felipe Lara 001; Raul Tintaya Marcavillaca; Le Hai Yen (J. Glob. Optim., 2024)