%0 Journal Article %T Separating partial normality classes with weighted composition operators %J Bulletin of the Iranian Mathematical Society %I Iranian Mathematical Society (IMS) %Z 1017-060X %A Emamalipour, H. %A Jabbarzadeh, M. R. %A Moayyerizadeh, Z. %D 2017 %\ 04/01/2017 %V 43 %N 2 %P 561-574 %! Separating partial normality classes with weighted composition operators %K conditional expectation %K weighted composition operator %K $n$-power normal %K $k$-quasi-paranormal %R %X In this article, we discuss measure theoretic characterizations for weighted composition operators in some operator classes on $L^{2}(\Sigma)$ such as, $n$-power normal, $n$-power quasi-normal, $k$-quasi-paranormal and quasi-class$A$. Then we show that weighted composition operators can separate these classes. %U http://bims.iranjournals.ir/article_948_29a797d05847cd4d2157c9194efc4dc4.pdf