Image of under the Hermite semigroup.
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Images of some functions and functional spaces under the Dunkl-Hermite semigroup
Néjib Ben Salem, Walid Nefzi (2013)
Commentationes Mathematicae Universitatis Carolinae
We propose the study of some questions related to the Dunkl-Hermite semigroup. Essentially, we characterize the images of the Dunkl-Hermite-Sobolev space, and , , under the Dunkl-Hermite semigroup. Also, we consider the image of the space of tempered distributions and we give Paley-Wiener type theorems for the transforms given by the Dunkl-Hermite semigroup.
Improved Muckenhoupt-Wheeden inequality and weighted inequalities for potential operators.
Y. Rakotondratsimba (1995)
Publicacions Matemàtiques
By a variant of the standard good λ inequality, we prove the Muckenhoupt-Wheeden inequality for measures which are not necessarily in the Muckenhoupt class. Moreover we can deal with a general potential operator, and consequently we obtain a suitable approach to the two weight inequality for such an operator when one of the weight functions satisfies a reverse doubling condition.
Individual boundedness condition for positive definite sesquilinear form valued kernels
J. Stochel (1982)
Studia Mathematica
Inégalités à poids pour le projecteur de Bergman dans la boule unité de
David Békollé (1982)
Studia Mathematica
Inequalities of Bernstein-Jackson-type and the degree of compactness of operators in Banach spaces
Bernd Carl (1985)
Annales de l'institut Fourier
The paper deals with covering problems and the degree of compactness of operators. The main part is devoted to relationships between entropy moduli and Kolmogorov (resp. Gelfand and approximation) numbers for operators which may be interpreted as counterparts to the classical Bernstein-Jackson inequalities for functions. Certain quantifications of results in the Riesz-Schauder-Theory are given. Finally, the largest distance between “the degree of approximation” and the “degree of compactness” of...
Integración bilineal bornológica.
María E. Ballve, P. Jiménez Guerra (1989)
Revista de la Real Academia de Ciencias Exactas Físicas y Naturales
Integral and pseudointegral operators.
Tibilov, K.T. (1999)
Vladikavkazskiĭ Matematicheskiĭ Zhurnal
Integral representations and transforms of -functions. I.
Mamontov, A.E. (2006)
Sibirskij Matematicheskij Zhurnal
Integral representations and transforms of -functions. II.
Mamontov, A.E. (2006)
Sibirskij Matematicheskij Zhurnal
Integral representations of resolvents and semigroups.
Wolfgang Arendt, Alexander V. Bukhvalov (1994)
Forum mathematicum
Integral representations of unbounded operators by infinitely smooth kernels
Igor Novitskiî (2005)
Open Mathematics
In this paper, we prove that every unbounded linear operator satisfying the Korotkov-Weidmann characterization is unitarily equivalent to an integral operator in L 2(R), with a bounded and infinitely smooth Carleman kernel. The established unitary equivalence is implemented by explicitly definable unitary operators.
Integral solution operators for the Cauchy-Riemann equations on pseudoconvex domains.
P. Bonneau, Diedrich (1990)
Mathematische Annalen
Integral transforms of vector measures on semigroups with applications to spectral operators.
W.J. Ricker (1992)
Semigroup forum
Integraldarstellung regulärer Operatoren auf Banachverbänden.
Rainer J. Nagel, Ulf Schlotterbeck (1972)
Mathematische Zeitschrift
Intégrales singulières, opérateurs multilinéaires et équations aux dérivées partielles
Y. Meyer (1982/1983)
Séminaire Équations aux dérivées partielles (Polytechnique)
Integral-type operators from a mixed norm space to a Bloch-type space on the unit ball.
Stević, Stevo (2009)
Sibirskij Matematicheskij Zhurnal
Integration of vector-valued functions with respect to an operator-valued measure
Sunil Kumar Roy, N. D. Chakraborty (1986)
Czechoslovak Mathematical Journal
Integration Operators on Bergman Spaces with exponential weight.
M. R. Dostanic (2007)
Revista Matemática Iberoamericana
Interpolation by multipliers on certain spaces of analytic functions.
Mosaleheh, K., Seddighi, K. (2000)
International Journal of Mathematics and Mathematical Sciences
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