Sets of orthoprojectors connected by correlations

• Date: 1992
• Main Authors: Bespalov, Yu. N., Беспалов, Ю. Н.
• Format: Article
• Language: Russian
• Published: Institute of Mathematics, NAS of Ukraine 1992
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/8099
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

A problem of unitary classification of families of operators $R_i=R_i^*=R_i^{-1}$ in a Hilbert space, connected by some additional relations. Such families occur in problems concerning representations of a side class of *-algebras, among others, two parameter deformations $U(su (2))$, constructed by...