On similarity of powers of shift operators
Authors : Masoumeh Faghih Ahmadi, Karim Hedayatian
Pages : 596-600
View : 10 | Download : 5
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :Let Mz and B denote, respectively, the multiplication operator and the backward shift operator on a weighted Hardy space. We present sufficient conditions so that Mzn is similar to \bigoplus1nMz, and Bn is similar to \bigoplus1nB. The first part generalizes a result obtained by Yucheng Li.Keywords : Weighted Hardy space, multiplication operator, similarity