Concepedia

Heinz Langer

HL

72

Publications

2.6K

Citations

30

H-Index

1970

Active since

Affiliations

TU Wien(Current)

Technische Universität Dresden

University of Groningen

Ben-Gurion University of the Negev

University of Zagreb

Heinz Langer is an author at TU Wien specializing in functional analysis, spectral theory, and engineering.

Top concepts

Functional AnalysisEngineeringSpectral TheoryRepresentation TheoryPhysicsNumerical AnalysisStabilityApproximation TheoryApplied PhysicsVibration Control

Publications per year

1970–2018

72

Publications

72

The Essential Spectrum of Some Matrix Operators

F. V. Atkinson, Heinz Langer, R. Mennicken · Mathematische Nachrichten · 1994 · 203 citations

Matrix Operators, Linear Operator, Matrix Theory +2

On generalized resolvents and<i>Q</i>-functions of symmetric linear relations (subspaces) in Hilbert space

Heinz Langer, Björn Textorius · Pacific Journal of Mathematics · 1977 · 191 citations · Full text

Spectral Theory, Symmetric Function, Linear Operator +11

A Krein space approach to symmetric ordinary differential operators with an indefinite weight function

Branko Ćurgus, Heinz Langer · Journal of Differential Equations · 1989 · 150 citations

Linear Operator, Ordinary Differential Operators, Resolvent Kernel +6

A Krein Space Approach to PT-symmetry

Heinz Langer, Christiane Tretter · Czechoslovak Journal of Physics · 2004 · 139 citations

Lie Point Symmetry, Krein Space Approach, Symmetry (Physics) +1

On some mathematical principles in the linear theory of damped oscillations of continua I

Heinz Langer, R. Troelstra · Integral Equations and Operator Theory · 1978 · 124 citations

Engineering, Damped Oscillations, Nonlinear Mechanical System +8

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