%0 Journal Article %T Hermite-Hadamard type inequalities for operator s-preinvex functions %A Wang, Shu-Hong %A Liu, Xi-Min %J Journal of Nonlinear Sciences and Applications %D 2015 %V 8 %N 6 %@ ISSN 2008-1901 %F Wang2015 %X In this paper, we introduce the concept of operator s-preinvex function, establish some new Hermite- Hadamard type inequalities for operator s-preinvex functions, and provide the estimates of both sides of Hermite-Hadamard type inequality in which some operator s-preinvex functions of positive selfadjoint operators in Hilbert spaces are involved. %9 journal article %R 10.22436/jnsa.008.06.17 %U http://dx.doi.org/10.22436/jnsa.008.06.17 %P 1070--1081