“…When p = 1, the definition of V-invexity reduces to the notion of invexity in the sense of Hanson [9] with r](x, a) = a,(x, a)t\{x, a). When p = 1 and r\{x, a) = x -a, the condition reduces to strong pseudo-convexity condition (see [11,2]). The problem (VP) is said to be V-invex if the vector function (f y , ... , f p , g { , ... , g m ) is V-invex.…”