Operators and Matrices · Volume 7, Issue 4 Spectral properties between operator matrices and Helton class 07-45 Pages 813-823 DOI 10.7153/oam-07-45 Downloads Short PDF Full PDF PNG Authors Ji Eun Lee Keywords Helton class operator matrix the property (β)ε the generalized Weyl's theorem Subject classes 47A11 47A53 47A10
