Generalized Invariant Monotonicity and Invexity of Non-differentiable Functions. - T. Jabarootian; Jafar Zafarani (J. Glob. Optim., 2006)

Minty's lemma and vector variational-like inequalities. - Mehdi Chinaie; T. Jabarootian; Mahboubeh Rezaie; Jafar Zafarani (J. Glob. Optim., 2008)