Comparative analysis of two fuzzy rule base optimization methods. - Zsolt Csaba Johanyák; Olga Papp (SACI, 2011)

Implementing the simplex method as a cutting-plane method, with a view to regularization. - Csaba I. Fábián; Olga Papp; Krisztián Eretnek (Comput. Optim. Appl., 2013)

A regularized simplex method. - Csaba I. Fábián; Krisztián Eretnek; Olga Papp (Central Eur. J. Oper. Res., 2015)