TY - BOOK AU - Anyembe, Lilian TI - Properties of unitary quasi-equivalence on partial isometry, skew n-Binormal and Posinormal operations in Hilbert spaces AV - THE QA 176 .A94 2023 PY - 2023/// CY - Chuka, Kenya PB - Chuka University KW - 1. Representatives of groups---Unitary KW - 2. Unitary groups ER -