Projects per year
Personal profile
Research Interests
- Operators on Banach spaces (and algebras thereof)
- Banach and Banach *-algebras
- Ideal structure and approximate identities
- Commutators, traces and K-theory
Keywords
- Mathematics and Statistics
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 4 Finished
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Workshop on Banach Algebras and Functional Analysis, connecting Lancaster with South Africa (BAFALASA)
Laustsen, N. (Principal Investigator)
3/07/24 → 6/07/24
Project: Research
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Financial Support for Visits to the UK - Scheme 2
Laustsen, N. (Principal Investigator)
5/05/20 → 15/05/20
Project: Research
Research output
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Banach lattices of positively homogeneous functions induced by a Banach space
Laustsen, N. & Tradacete, P., 1/05/2026, In: Proceedings of the Edinburgh Mathematical Society. 69, 2, p. 544-580 37 p.Research output: Contribution to Journal/Magazine › Journal article › peer-review
Open AccessFile11 Downloads (Pure) -
Compactness of compositions of strictly singular operators on direct sums of Baernstein, Schreier and lp-spaces
Laustsen, N. & Wirzenius, H., 30/06/2026, In: Proceedings of the American Mathematical Society. 154, 6, p. 2345-2356 12 p.Research output: Contribution to Journal/Magazine › Journal article › peer-review
Open AccessFile12 Downloads (Pure) -
Strictly singular operators on the Baernstein and Schreier spaces
Laustsen, N. & Smith, J., 20/04/2026, (Accepted/In press) In: The Quarterly Journal of Mathematics. 17 p.Research output: Contribution to Journal/Magazine › Journal article › peer-review
Open AccessFile6 Downloads (Pure) -
1Kernels of bounded operators on the classical transfinite Banach sequence spaces
Arnott, M. & Laustsen, N. J., 8/09/2025, Banach Algebras and Harmonic Analysis: Arens Products, Factorizations, and Bounded Operators. Filali, M. (ed.). de Gruyter, p. 1-12 12 p.Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter
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Closed ideals of operators on the Baernstein and Schreier spaces
Laustsen, N. & Smith, J., 15/06/2025, In: Journal of Mathematical Analysis and Applications. 546, 2, 33 p., 129235.Research output: Contribution to Journal/Magazine › Journal article › peer-review
Open AccessFile72 Downloads (Pure)