Operators and Matrices · Volume 16, Issue 2 Matrix splitting and ideals in 𝓑(𝓗) 16-29 Pages 357-370 DOI 10.7153/oam-2022-16-29 Downloads Short PDF Full PDF PNG Authors Jireh Loreaux Gary Weiss Keywords operator ideals diagonal arithmetic mean closed block tridiagonal Subject classes 47B10 47L20 15A42 47B07