Functional Calculus in Weighted Group Algebras
Département de Mathématiques
Université de Metz |
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Let be a compactly generated, locally compact group with polynomial growth and let be a weight on . We look for general conditions on the weight which allow us to develop a functional calculus on a total part of . This functional calculus is then used to study harmonic analysis properties of , such as the Wiener property and Domar’s theorem.
Key words: weight, weighted group algebra, functional calculus, Wiener property
2000 Mathematics Subject Classification: 43A20.