Approximate and pseudo-amenability of various classes of Banach algebras Y Choi, F Ghahramani, Y Zhang Journal of Functional Analysis 256 (10), 3158-3191, 2009 | 112 | 2009 |

Approximate amenability of Schatten classes, Lipschitz algebras and second duals of Fourier algebras Y Choi, F Ghahramani The Quarterly Journal of Mathematics 62 (1), 39-58, 2011 | 28 | 2011 |

A NONSEPARABLE AMENABLE OPERATOR ALGEBRA WHICH IS NOT ISOMORPHIC TO A-ALGEBRA Y Choi, I Farah, N Ozawa Forum of Mathematics, Sigma 2, 2014 | 27 | 2014 |

Biflatness of ℓ 1-semilattice algebras Y Choi Semigroup Forum 75 (2), 253-271, 2007 | 16 | 2007 |

On commutative, operator amenable subalgebras of finite von Neumann algebras Y Choi Journal für die reine und angewandte Mathematik 678, 201-222, 2013 | 14 | 2013 |

Weak and cyclic amenability for Fourier algebras of connected Lie groups Y Choi, M Ghandehari Journal of Functional Analysis 266 (11), 6501-6530, 2014 | 10 | 2014 |

Simplicial cohomology of band semigroup algebras Y Choi, F Gourdeau, MC White Proceedings of the Royal Society of Edinburgh: Section A Mathematics 142 (4 …, 2012 | 9 | 2012 |

Triviality of the generalized Lau product associated to a Banach algebra homomorphism Y Choi arXiv preprint arXiv:1511.07868, 2015 | 8 | 2015 |

Simplicial homology and Hochschild cohomology of Banach semilattice algebras Y Choi Glasgow Mathematical Journal 48 (2), 231-245, 2006 | 8 | 2006 |

Cohomology of commutative Banach algebras and l^1-semigroup algebras Y Choi University of Newcastle-upon-Tyne, 2006 | 8 | 2006 |

EXTENSION OF DERIVATIONS, AND CONNESAMENABILITY OF THE ENVELOPING DUAL BANACH ALGEBRA Y Choi, E Samei, R Stokke Mathematica Scandinavica, 258-303, 2015 | 7 | 2015 |

Translation‐finite sets and weakly compact derivations from ℓ^{1}(ℤ_{+}) to its dualY Choi, MJ Heath Bulletin of the London Mathematical Society 42 (3), 429-440, 2010 | 7 | 2010 |

Injective Convolution Operators on l^\infty(G) are Surjective Y Choi Canadian mathematical bulletin 53 (3), 447-452, 2010 | 7* | 2010 |

Rigidity results for -operator algebras and applications Y Choi, E Gardella, H Thiel arXiv preprint arXiv:1909.03612, 2019 | 5 | 2019 |

Characterizing derivations from the disk algebra to its dual Y Choi, M Heath Proceedings of the American Mathematical Society 139 (3), 1073-1080, 2011 | 5 | 2011 |

Directly finite algebras of pseudofunctions on locally compact groups Y Choi Glasgow Mathematical Journal 57 (3), 693-707, 2015 | 4 | 2015 |

Weak amenability for Fourier algebras of 1-connected nilpotent Lie groups Y Choi, M Ghandehari Journal of Functional Analysis 268 (8), 2440-2463, 2015 | 4 | 2015 |

ZL-amenability constants of finite groups with two character degrees M Alaghmandan, Y Choi, E Samei Canadian Mathematical Bulletin 57 (3), 449-462, 2014 | 4 | 2014 |

Group representations with empty residual spectrum Y Choi Integral Equations and Operator Theory 67 (1), 95-107, 2010 | 4 | 2010 |

A gap theorem for the ZL-amenability constant of a finite group Y Choi arXiv preprint arXiv:1410.5134, 2014 | 3 | 2014 |