Quadratic forms in harmonic analysis and the Bochner-Eberlein theorem

Author:

Horn Roger A.

Abstract

New characterizations are given of the classes of functions on a locally compact Abelian group which are Fourier-Stieltjes transforms of: bounded measures, nonnegative bounded measures, and integrable functions. These characterizations are all of the same form, viz., that a positive definite Hermitian form dominate a symmetric quadratic form.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Reference10 articles.

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2. Annals of Mathematics Studies, No. 42;Bochner, Salomon,1959

3. A theorem on Fourier-Stieltjes integrals;Bochner, S.;Bull. Amer. Math. Soc.,1934

4. Characterizations of Fourier-Stieltjes transforms;Eberlein, W. F.;Duke Math. J.,1955

5. On inequalities between Hermitian and symmetric forms;Horn, Roger A.;Linear Algebra Appl.,1975

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