RETRACTED: Spectral mapping theorem for generalized Kato spectrum

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Editors-in-Chief because the proof of Theorem 2.2 (and therefore all its implications) is incorrect. It is important to note that this is not considered to be the result of scientific misconduct, but rather honest errors by the authors.