On semigroups generated by subelliptic operators on homogeneous groups
Jacek Dziubański (1993)
Colloquium Mathematicae
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Jacek Dziubański (1993)
Colloquium Mathematicae
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Jacek Dziubański, Jacek Zienkiewicz (1993)
Colloquium Mathematicae
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Tang, Canqin, Li, Qingguo, Ma, Bolin (2006)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Miloud Assal, Hacen Ben Abdallah (2005)
Annales mathématiques Blaise Pascal
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In this paper we study generalized Besov type spaces on the Laguerre hypergroup and we give some characterizations using different equivalent norms which allows to reach results of completeness, continuous embeddings and density of some subspaces. A generalized Calderón-Zygmund formula adapted to the harmonic analysis on the Laguerre Hypergroup is obtained inducing two more equivalent norms.
Alimohammady, M., Shahmari, A. (2009)
The Journal of Nonlinear Sciences and its Applications
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Edmond Granirer (1994)
Colloquium Mathematicae
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Let be the left convolution operators on with support included in F and denote those which are norm limits of convolution by bounded measures in M(F). Conditions on F are given which insure that , and are as big as they can be, namely have as a quotient, where the ergodic space W contains, and at times is very big relative to . Other subspaces of are considered. These improve results of Cowling and Fournier, Price and Edwards, Lust-Piquard, and others.
Janusz Traple (1992)
Annales Polonici Mathematici
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An existence theorem is proved for the scalar convolution type integral equation .
Kudajbergenov, K.Zh. (2002)
Sibirskij Matematicheskij Zhurnal
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M. Kostić (2009)
Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques
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Stepanov, V.D., Ushakova, E.P. (2010)
Banach Journal of Mathematical Analysis [electronic only]
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Sabbaghan, Masoud, Shirazi, Fatemah Ayatollah Zadeh (2001)
International Journal of Mathematics and Mathematical Sciences
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