Operators and Matrices · Volume 12, Issue 1 Supraposinormality and hyponormality for the generalized Cesàro matrices of order two 12-08 Pages 133-142 DOI 10.7153/oam-2018-12-08 Downloads Short PDF Full PDF PNG Authors H. C. Rhaly Jr. Keywords Cesàro matrix hyponormal operator supraposinormal operator Subject classes 47B20