DILATIONS SIMILAR TO A SELF-ADJOINT OPERATOR

作者：Nagy B^*

来源：Operators and Matrices, 2017, 11(3): 777-782.

DOI：10.7153/oam-11-54

• Polar decomposition
• resolution of the identity
• completely bounded operator valued measure
• equivalent scalar products

It is shown that every bounded linear operator T in a complex Hilbert space H is the (1,1)-compression of an operator in H circle plus H that is similar to a self-adjoint operator.

• 出版日期2017-9