Tractable Relaxations for the Cubic One-Spherical Optimization Problem. - Christoph Buchheim; Marcia Fampa; Orlando Sarmiento (WCGO, 2019)

Lower Bounds for Cubic Optimization over the Sphere. - Christoph Buchheim; Marcia Fampa; Orlando Sarmiento (J. Optim. Theory Appl., 2021)

An inexact proximal decomposition method for variational inequalities with separable structure. - Erik Alex Papa Quiroz; Orlando Sarmiento; Paulo Roberto Oliveira (RAIRO Oper. Res., 2021)