M. Bachir Bekka

Some groups whose reduced <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msup> <mml:mi>C</mml:mi> <mml:mo>*</mml:mo> </mml:msup> </mml:math> -algebra is simple

M. Bachir Bekka, Michael Cowling, Pierre de la Harpe · Publications mathématiques de l IHÉS · 1994 · 47 citations · Full text

Natural Sciences, Mathematics, Algebra +7

On uniqueness of invariant means

M. Bachir Bekka · Proceedings of the American Mathematical Society · 1998 · 45 citations · Full text

Natural Sciences, Mathematics, Algebra +13

Irreducibility of unitary group representations and reproducing kernels Hilbert spaces

M. Bachir Bekka, Pierre de la Harpe, Rostislav Grigorchuk · Expositiones Mathematicae · 2003 · 24 citations

Natural Sciences, Physics, Representation Theory +10

Weak*-closedness of subspaces of Fourier-Stieltjes algebras and weak*-continuity of the restriction map

M. Bachir Bekka, Eberhard Kaniuth, Anthony Lau et al. · Transactions of the American Mathematical Society · 1998 · 16 citations · Full text

Natural Sciences, Mathematics, Algebra +8

Kazhdan's Property (T) for the unitary group of aseparable Hilbert space

M. Bachir Bekka · Geometric and Functional Analysis · 2003 · 15 citations

Natural Sciences, Physics, Quantum Mechanics +9