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Accretive and Sectorial Extensions of Nonnegative Symmetric Operators
Free accessSpringer Verlag | 2011|Keywords: 47B25 -
Accretive perturbations and error estimates for the Trotter product formula
National licenceSpringer Verlag | 2001|Keywords: 47B25 -
A criterion for the normality of unbounded operators and applications to self-adjointness
Springer Verlag | 2014|Keywords: Secondary 47B25 -
Adjoint of sums and products of operators in Hilbert spaces
Springer Verlag | 2016|Keywords: 47B25 -
A factorization of extremal extensions with applications to block operator matrices
Springer Verlag | 2010|Keywords: primary 47B25 -
A few results on Mourre theory in a two-Hilbert spaces setting
Springer Verlag | 2013|Keywords: 47B25 -
A function space model for canonical systems with an inner singularity
Springer Verlag | 2011|Keywords: 47B25, 34L05 -
A Generalization of Stenger’s Lemma to Maximal Dissipative Operators
Springer Verlag | 2011|Keywords: Primary 47B25 -
A Hardy’s Uncertainty Principle Lemma in Weak Commutation Relations of Heisenberg-Lie Algebra
Springer Verlag | 2010|Keywords: 47B25 -
A Hypergeometric Function Transform and Matrix-Valued Orthogonal Polynomials
Springer Verlag | 2013|Keywords: 47B25 -
A Korovkin-type theory for finite Toeplitz operators via matrix algebras
National licenceSpringer Verlag | 1999|Keywords: Mathematics Subject Classification (1991):65F10, 47B25, 41A36, 15A18 -
A Littlewood–Paley Type Decomposition and Weighted Hardy Spaces Associated with Operators
Springer Verlag | 2015|Keywords: 47B25 -
An approximate criterium of essential self-adjointness of Dirichlet operators
National licenceSpringer Verlag | 1992|Keywords: 47B25 -
A note on the functional calculus for unbounded self-adjoint operators
Springer Verlag | 2013|Keywords: 47B25 -
A range matrix-type criterion for the self-adjointness of symmetric linear relations
Springer Verlag | 2018|Keywords: 47B25
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