4 citations · 4 across the 4 of their papers we have counts for
4 papers
On the equality of operator valued weights
László Zsidó
G. K. Pedersen and M. Takesaki have proved in 1973 that if is a faithful, semi-finite, normal weight on a von Neumann algebra , and is a -invariant, semi-finite…
A negative minimum modulus theorem and surjectivity of ultradifferential operators
László Zsidó
In 1979 I. Ciorănescu and L. Zsidó have proved a minimum modulus theorem for entire functions dominated by the restriction to the positive half axis of a canonical product of genus…
Quantitative BT-Theorem and automatic continuity for standard von Neumann algebras
Francesco Fidaleo, László Zsidó
We prove a general criterion for a von Neumann algebra in order to be in standard form. It is formulated in terms of an everywhere defined, invertible, antilinear, a priori not…
Maximal subalgebras of C*-algebras associated with periodic flows
Costel Peligrad, László Zsidó
We find necessary and sufficient conditions for the subalgebra of analytic elements associated with a periodic C*-dynamical system to be a maximal norm-closed subalgebra. Our condi…