Concepedia

Ole Christensen

OC

60

Publications

4.5K

Citations

31

H-Index

1978

Active since

Affiliations

Technical University of Denmark(Current)

University of Missouri

Yeungnam University

Technical University of Munich

Korea Advanced Institute of Science and Technology

Ole Christensen is an author at Technical University of Denmark specializing in functional analysis, engineering, and integral geometry.

Top concepts

Functional AnalysisEngineeringSpectral TheoryIntegral GeometryApproximation TheoryRepresentation TheoryInverse ProblemsGeometryStabilityDuality Theory

Publications per year

1978–2019

60

Publications

60

An Introduction to Frames and Riesz Bases

Eric Weber, Ole Christensen · American Mathematical Monthly · 2005 · 1.8K citations

Spectral Theory, Duality.- Selected Topics, Linear Operator +12

Perturbation of operators and applications to frame theory

Peter G. Cazassa, Ole Christensen · Journal of Fourier Analysis and Applications · 1997 · 192 citations

Linear Operator, Perturbation Method, Functional Analysis

Oblique dual frames and shift-invariant spaces

Ole Christensen, Yonina C. Eldar · Applied and Computational Harmonic Analysis · 2004 · 190 citations

Integral Geometry, Oblique Dual Frames, Reference Frame +1

Density of Gabor Frames

Ole Christensen, Baiqiao Deng, Christopher Heil · Applied and Computational Harmonic Analysis · 1999 · 154 citations

Integral Geometry, Gabor Expansion, Geometry +2

A Paley-Wiener theorem for frames

Ole Christensen · Proceedings of the American Mathematical Society · 1995 · 105 citations

Integral Geometry, Spectral Theory, Paley-wiener Theorem +10

Rows per page

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