Year of publication
Type of media
Source
Subject
Type of material
Licence
Language
1–20 of 213 hits
Sort by:
Sort by:
-
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 -
Riesz Basis of Eigenvectors for Analytic Families of Operators and Application to a Non-symmetrical Gribov Operator
Springer Verlag | 2018|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 -
Selfadjoint commutators and invariant subspaces on the torus II
National licenceSpringer Verlag | 1997|Keywords: 47B25 -
On the square root of a positive selfadjoint operator
Springer Verlag | 2017|Keywords: Primary 47B25 -
A remark on operator-norm convergence of Trotter-Kato product formula
National licenceSpringer Verlag | 2000|Keywords: 47B25 -
Accretive perturbations and error estimates for the Trotter product formula
National licenceSpringer Verlag | 2001|Keywords: 47B25 -
Counterexamples Related to Commutators of Unbounded Operators
Springer Verlag | 2019|Keywords: 47B25 -
Comments on the Trotter product formula error-bound estimates for nonself-adjoint semigroups
National licenceSpringer Verlag | 2002|Keywords: 47B25 -
Functional Calculus for Definitizable Self-adjoint Linear Relations on Krein Spaces
Springer Verlag | 2015|Keywords: 47B25
Send my search to (beta)
Send your search query (search terms without filters) to other databases, portals and catalogues to find more interesting hits.
Dimensions:
full data search
or
title and abstract search
Dimensions is a database for abstracts and citations that links information on research funding with the resulting publications, studies and patents.
TIB AV portal
In the TIB AV-Portal, audiovisual media from science and teaching can be foundand own scientific videos can be published.
Specialised Information Service for Mobility and Transport Research (FID move)
Open Research Knowledge Graph (ORKG)
The FID move can be used to search for subject-specific literature, research data and other information from mobility and transport research.
The Open Research Knowledge Graph provides structured descriptions of research content and makes it comparable.
Common Union Catalogue (GVK)
Freely accessible part of the collaborative K10plus catalogue with materials relevant for interlibrary loan and direct delivery services.