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Dr Yemon Choi

Senior Lecturer in Pure Mathematics

  1. 2014
  2. Published

    A nonseparable amenable operator algebra which is not isomorphic to a {$C^*$}-algebra

    Choi, Y., Farah, I. & Ozawa, N., 10/03/2014, In: Forum of Mathematics, Sigma. 2, 12 p., e2.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Weak and cyclic amenability for Fourier algebras of connected Lie groups

    Choi, Y. & Ghandehari, M., 1/06/2014, In: Journal of Functional Analysis. 266, 11, p. 6501-6530 30 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. 2015
  5. Published

    Weak amenability for Fourier algebras of 1-connected nilpotent Lie groups

    Choi, Y. & Ghandehari, M., 15/04/2015, In: Journal of Functional Analysis. 268, 8, p. 2440-2463 24 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  6. Published

    Directly finite algebras of pseudofunctions on locally compact groups

    Choi, Y., 09/2015, In: Glasgow Mathematical Journal. 57, 3, p. 693-707 15 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    Extension of derivations, and Connes-amenability of the enveloping dual Banach algebra

    Choi, Y., Samei, E. & Stokke, R., 14/12/2015, In: Mathematica Scandinavica. 117, 2, p. 258-303 46 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. 2016
  9. Published

    Realization of compact spaces as cb-Helson sets

    Choi, Y., 02/2016, In: Annals of Functional Analysis. 7, 1, p. 158-169 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. Published

    Triviality of the generalized Lau product associated to a Banach algebra homomorphism

    Choi, Y., 10/2016, In: Bulletin of the Australian Mathematical Society. 94, p. 286-289 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. Published

    A gap theorem for the ZL-amenability constant of a finite group

    Choi, Y., 12/2016, In: International Journal of Group Theory. 5, 4, p. 27-46 20 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  12. 2021
  13. Published

    Stability of characters and filters for weighted semilattices

    Choi, Y., Ghandehari, M. & Pham, H. L., 11/02/2021, In: Semigroup Forum. 102, 1, p. 86-103 18 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. Published

    Unavoidable subprojections in union-closed set systems of infinite breadth

    Choi, Y., Ghandehari, M. & Pham, H. L., 1/05/2021, In: European Journal of Combinatorics. 94, 17 p., 103311.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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