Operators and Matrices · Volume 11, Issue 3 (∞,C)-isometric operators 11-56 Pages 793-806 DOI 10.7153/oam-11-56 Downloads Short PDF Full PDF PNG Authors Muneo Chō Eungil Ko Ji Eun Lee Keywords (∞,C)-isometric operator m-isometric operator quasinilpotent operator Subject classes 47A11 47B25