A new class of invexity function for vector variational problems involving H-spaces

In this article, we first introduce a new definition of invexity by which T−β−η−invex, along with some concepts concerning variational inequality and complementarity problems in the setting of ordered topological vector space. Secondly, we extend some results of nonstandard Vector variational inequality in H-spaces. The results introduced in this article improve some corresponding theorems obtained by several authors.