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Dr Yemon Choi

Senior Lecturer in Pure Mathematics

  1. 2025
  2. Published

    Small values and forbidden values for the Fourier anti-diagonal constant of a finite group

    Choi, Y., 19/05/2025, In: Journal of the Australian Mathematical Society. 118, 3, p. 297-316 20 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Constructing non-AMNM weighted convolution algebras for every semilattice of infinite breadth

    Choi, Y., Ghandehari, M. & Pham, H. L., 1/02/2025, In: Journal of Functional Analysis. 288, 3, 21 p., 110735.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. 2024
  5. Published

    Rigidity results for L p -operator algebras and applications

    Choi, Y., Gardella, E. & Thiel, H., 31/08/2024, In: Advances in Mathematics. 452, 109747.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  6. Forthcoming

    Rigidity results for L^p-operator algebras and applications

    Choi, Y., Gardella, E. & Thiel, H., 22/04/2024, (Accepted/In press) In: Advances in Mathematics.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. 2023
  8. Published

    Operators, Semigroups, Algebras and Function Theory: Volume from IWOTA Lancaster 2021

    Choi, Y. (Editor), Daws, M. (Editor) & Blower, G. (Editor), 6/12/2023, Cham: Springer Birkhäuser. 264 p. (Operator Theory: Advances and Applications; vol. 292)

    Research output: Book/Report/ProceedingsProceedings

  9. Published

    An explicit minorant for the amenability constant of the Fourier algebra

    Choi, Y., 30/11/2023, In: International Mathematics Research Notices. 2023, 22, p. 19390–19430

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. 2022
  11. Published

    Approximately multiplicative maps between algebras of bounded operators on Banach spaces

    Choi, Y., Horvath, B. & Laustsen, N., 31/10/2022, In: Transactions of the American Mathematical Society. 375, 10, p. 7121-7147 27 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  12. 2021
  13. Published

    A short proof that B(L_1) is not amenable

    Choi, Y., 31/12/2021, In: Proceedings of the Royal Society of Edinburgh: Section A Mathematics. 151, 6, p. 1758-1767 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. Published

    Constructing alternating 2-cocycles on Fourier algebras

    Choi, Y., 16/07/2021, In: Advances in Mathematics. 385, 28 p., 107747.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  15. Published

    Dual convolution for the affine group of the real line

    Choi, Y. & Ghandehari, M., 22/05/2021, In: Complex Analysis and Operator Theory. 15, 4, 32 p., 76.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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