We continue the paper [Ts] on the boundedness of polynomials in the Volterra operator. This provides new ways of constructing power-bounded operators. It seems interesting to point out that a similar procedure applies to the operators satisfying the Ritt resolvent condition: compare Theorem 5 and Theorem 9 below.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc67-0-31, author = {Dashdondog Tsedenbayar and Jaroslav Zem\'anek}, title = {Polynomials in the Volterra and Ritt operators}, journal = {Banach Center Publications}, volume = {68}, year = {2005}, pages = {385-390}, zbl = {1091.47007}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc67-0-31} }
Dashdondog Tsedenbayar; Jaroslav Zemánek. Polynomials in the Volterra and Ritt operators. Banach Center Publications, Tome 68 (2005) pp. 385-390. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc67-0-31/