Misra, Gadadhar; Pramanick, Paramita; Sinha, Kalyan B.
(Springer, 2022-06)
For a commuting d-tuple of operators TT defined on a complex separable Hilbert space H, let [[TT∗,TT]] be the d×d block operator (([T∗j,Ti])) of the commutators [T∗j,Ti]:=T∗jTi-TiT∗j. We define the determinant of [[TT∗,TT]] ...