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Direct sums of trace maps and self-adjoint extensions
Free accessSpringer Verlag | 2014|Keywords: 47B25 -
The von Neumann Problem for Nonnegative Symmetric Operators
Springer Verlag | 2005|Keywords: 47B25 -
Spectral shift function and trace formula for unitaries—A new proof
National licenceSpringer Verlag | 1996|Keywords: 47B25 -
Completion, extension, factorization, and lifting of operators
Springer Verlag | 2015|Keywords: 47B25 -
Riesz Basis of Eigenvectors for Analytic Families of Operators and Application to a Non-symmetrical Gribov Operator
Springer Verlag | 2018|Keywords: 47B25 -
Selfadjoint commutators and invariant subspaces on the torus II
National licenceSpringer Verlag | 1997|Keywords: 47B25 -
A remark on operator-norm convergence of Trotter-Kato product formula
National licenceSpringer Verlag | 2000|Keywords: 47B25 -
On the square root of a positive selfadjoint operator
Springer Verlag | 2017|Keywords: Primary 47B25 -
Functional Calculus for Definitizable Self-adjoint Linear Relations on Krein Spaces
Springer Verlag | 2015|Keywords: 47B25 -
Comments on the Trotter product formula error-bound estimates for nonself-adjoint semigroups
National licenceSpringer Verlag | 2002|Keywords: 47B25 -
Accretive perturbations and error estimates for the Trotter product formula
National licenceSpringer Verlag | 2001|Keywords: 47B25 -
Selfadjoint extensions of symmetric operators in degenerated inner product spaces
National licenceSpringer Verlag | 1997|Keywords: 47B25
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