Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Tadeusz Antczak. Saddle points criteria via a second order η -approximation approach for nonlinear mathematical programming involving second order invex functions. Kybernetika, 47(2):222-240, 2011. [doi]
Abstract is missing.