Existence and nonuniqueness of invariant means on $\mathcal {L}^\infty (\hat G)$
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- by Charles F. Dunkl and Donald E. Ramirez PDF
- Proc. Amer. Math. Soc. 32 (1972), 525-530 Request permission
Abstract:
For G an infinite compact group we show the existence and nonuniqueness of invariant means on the dual of the Fourier algebra. It follows that the space of weakly almost periodic functionals on the Fourier algebra is a proper closed subspace of the dual of the Fourier algebra.References
- Nelson Dunford and Jacob T. Schwartz, Linear Operators. I. General Theory, Pure and Applied Mathematics, Vol. 7, Interscience Publishers, Inc., New York; Interscience Publishers Ltd., London, 1958. With the assistance of W. G. Bade and R. G. Bartle. MR 0117523
- Charles F. Dunkl and Donald E. Ramirez, Topics in harmonic analysis, The Appleton-Century Mathematics Series, Appleton-Century-Crofts [Meredith Corporation], New York, 1971. MR 0454515
- Charles F. Dunkl and Donald E. Ramirez, Weakly almost periodic functionals on the Fourier algebra, Trans. Amer. Math. Soc. 185 (1973), 501–514. MR 372531, DOI 10.1090/S0002-9947-1973-0372531-2
- Theodore Mitchell, Constant functions and left invariant means on semigroups, Trans. Amer. Math. Soc. 119 (1965), 244–261. MR 193523, DOI 10.1090/S0002-9947-1965-0193523-8
Additional Information
- © Copyright 1972 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 32 (1972), 525-530
- MSC: Primary 43A07; Secondary 46J99
- DOI: https://doi.org/10.1090/S0002-9939-1972-0296609-1
- MathSciNet review: 0296609