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Diffusion phenomena for the wave equation with space-dependent damping term growing at infinity
Project Euclid | 2018|Keywords: 47B25 -
When does the Weyl–von Neumann Theorem hold?
Online Contents | 2017|Keywords: 47B25, 47B25 (primary) -
Higher derivatives of spectral functions associated with one-dimensional Schrödinger operators II
Project Euclid | 2013|Keywords: 47B25 -
Direct sums of trace maps and self-adjoint extensions
Free accessSpringer Verlag | 2014|Keywords: 47B25 -
Diffusion phenomena for the wave equation with space-dependent damping in an exterior domain
Online Contents | 2016|Keywords: 47B25 -
On generalized resolvents and $Q$-functions of symmetric linear relations (subspaces) in Hilbert space
Project Euclid | 1977|Keywords: 47B25 -
A model of a boundary composed of the Helmholtz resonators
Taylor & Francis Verlag | 2021|Keywords: 47B25 -
A nonstandard proof of the spectral theorem for unbounded self-adjoint operators
Elsevier | 2021|Keywords: 47B25 -
The Schur–Horn theorem for unbounded operators with discrete spectrum
Online Contents | 2017|Keywords: 47B25 (primary) -
Kato's inequality and essential selfadjointness for the Weyl quantized relativistic Hamiltonian
Project Euclid | 1988|Keywords: 47B25
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