A Characterization of a Class of Locally Compact Abelian Groups via Korovkin Theory.
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Michael Pannenberg (1990)
Mathematische Zeitschrift
Peter Ashley Lawrence (1973)
Rendiconti del Seminario Matematico della Università di Padova
Rangachari Venkataraman (1976)
Mathematische Zeitschrift
Viktor Losert (1980)
Annales de l'institut Fourier
For a locally compact, abelian group , we study the space of functions on belonging locally to the Fourier algebra and with -behavior at infinity. We give an abstract characterization of the family of spaces abelian by its hereditary properties.
Igor Kluvánek (1970)
Matematický časopis
Colin C. Graham (1987)
Mathematische Zeitschrift
Yves Meyer (1971/1972)
Séminaire Delange-Pisot-Poitou. Théorie des nombres
Jean de Cannière, Michel Enock, Jean-Marie Schwartz (1979)
Mathematische Annalen
M. Bożejko, A. Pełczyński (1978/1979)
Séminaire Analyse fonctionnelle (dit "Maurey-Schwartz")
Colin C. Graham (1977)
Colloquium Mathematicae
J. Alaminos, J. Extremera, A. R. Villena (2006)
Studia Mathematica
Let and be representations of a topological group G on Banach spaces X and Y, respectively. We investigate the continuity of the linear operators Φ: X → Y with the property that for each t ∈ G in terms of the invariant vectors in Y and the automatic continuity of the invariant linear functionals on X.
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