Existence of Solutions and Star-shapedness in Minty Variational Inequalities. - Giovanni Paolo Crespi; Ivan Ginchev; Matteo Rocca (J. Glob. Optim., 2005)

Second-order conditions in C1, 1 constrained vector optimization. - Ivan Ginchev; Angelo Guerraggio; Matteo Rocca (Math. Program., 2005)

A note on Minty type vector variational inequalities. - Giovanni Paolo Crespi; Ivan Ginchev; Matteo Rocca (RAIRO Oper. Res., 2005)

First-order optimality conditions in set-valued optimization. - Giovanni Paolo Crespi; Ivan Ginchev; Matteo Rocca (Math. Methods Oper. Res., 2006)

Vector optimization problems with quasiconvex constraints. - Ivan Ginchev (J. Glob. Optim., 2009)

Second-order Dini set-valued directional derivative in C 1, 1 vector optimization. - Ivan Ginchev; Angelo Guerraggio; Matteo Rocca (Optim. Methods Softw., 2010)

Characterization and recognition of d.c. functions. - Ivan Ginchev; Denitza Gintcheva (J. Glob. Optim., 2013)