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Ole Christensen

Ph.D

 https://orcid.org/0000-0001-6896-0241

  • Asmussens Allé, 303B, 161

    2800 Kgs. Lyngby

    Denmark

1991 …2019
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Research Output 1996 2019

Approximate frame representations via iterated operator systems

Christensen, O. & Hasannasab, M., 2019, (Accepted/In press) In : Studia Mathematica. 19 p.

Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
4 Downloads (Pure)

Equiangular frames and generalizations of the Welch bound to dual pairs of frames

Christensen, O., Datta, S. & Kim, R. Y., 2019, In : Linear and Multilinear Algebra. p. 1-11

Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
2 Downloads (Pure)

Frame properties of operator orbits

Christensen, O., Hasannasab, M. & Philipp, F., 2019, (Accepted/In press) In : Mathematische Nachrichten. 15 p.

Research output: Contribution to journal › Journal article › Research › peer-review

File

Operator representations of sequences and dynamical sampling

Christensen, O., Hasannasab, M. & Stoeva, D. T., 2019, (Accepted/In press) In : Sampling Theory in Signal and Image Processing. 14 p.

Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
10 Downloads (Pure)

Frame properties of systems arising via iterated actions of operators

Christensen, O. & Hasannasabjaldehbakhani, M., 2018, In : Applied and Computational Harmonic Analysis. 46, 3, p. 664-673

Research output: Contribution to journal › Journal article › Research › peer-review

File

Projects 1991 2019

Stability Problems for Frames

Christensen, O.

01/01/1996 → …

Project: Research

Wavelets and Frames

Christensen, O.

01/01/1996 → …

Project: Research

European Consortium for Mathematics in Industry (ECMI)

Sørensen, M. P., Poulsen, N. K., Brøns, M., Hjorth, P. G., Skovgaard, O. & Christensen, O.

01/01/1991 → …

Project: Research

The frame set for Gabor systems generated by B-splines

Nielsen, K. H., Lemvig, J., Christensen, O., Knudsen, K., Nielsen, M. & Romero, J. L.

Technical University of Denmark

01/08/2016 → 31/07/2019

Project: PhD

Mathematic and Efficient Signal Representation

Hasannasabjaldehbakhani, M., Christensen, O., Lemvig, J., Knudsen, K., Grosse-Erdmann, K. & Nielsen, M.

Forskningsrådsfinansiering

01/12/2015 → 12/12/2018

Project: PhD