## Wan Zhi-Gang

# Quasi-convex functions with respect to k-symmetric points

## (*Lobachevskii Journal of Mathematics, Vol.19, pp.41-50*)

In the present paper, we introduce a new subclass *C*_{s}^{k}(α,β) of quasi-convex functions with respect to
*k*-symmetric points. The integral representation and several
coefficient inequalities of functions belonging to this class are
obtained.

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