Multipliers for a Distinguished Laplacean on Solvable Extensions of H-Type Groups.
Francesca Astengo (1995)
Monatshefte für Mathematik
P. Delorme (1984)
Inventiones mathematicae
Patrick Delorme (1982)
Publications du Département de mathématiques (Lyon)
Hans G. Feichtinger (1976/1977)
Mathematische Zeitschrift
Öztop, Serap (2000)
International Journal of Mathematics and Mathematical Sciences
Daniel Oberlin (1977)
Studia Mathematica
Walter R. Bloom (1981)
Mathematische Zeitschrift
Harald E. Krogstad (1976)
Mathematica Scandinavica
Turan A. Gürkanli (2005)
Mathematica Slovaca
Peter Detre (1991)
Studia Mathematica
B. Tomiuk (1976)
Studia Mathematica
Medghalchi, Alireza (2002)
International Journal of Mathematics and Mathematical Sciences
Michael Fisher (1975)
Studia Mathematica
Thomas Ramsey, Yitzhak Weit (1987)
Colloquium Mathematicae
Eryilmaz, Ilker, Duyar, Cenap (2011)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
Öztop, S. (2000)
International Journal of Mathematics and Mathematical Sciences
Petkova, Violeta (2006)
Serdica Mathematical Journal
2000 Mathematics Subject Classification: Primary 43A22, 43A25.We prove a representation theorem for bounded operators commuting with translations on L2ω(G,H), where G is a locally compact abelian group, H is a Hilbert space and ω is a weight on G. Moreover, in the particular case when G = R, we characterize completely the spectrum of the shift operator S1,ω on Lω2(R,H).
A. Kleppner (1993)
Semigroup forum
Kitada, Toshiyuki (1988)
International Journal of Mathematics and Mathematical Sciences
C. W. Onneweer, T. S. Quek (1990)
Colloquium Mathematicae