Estimées à poids de l’opérateur de Green sur une variété de Stein
Jacques Vauthier (1973/1974)
Séminaire Jean Leray
T. Figiel (1973)
Studia Mathematica
Wolf, Edwin (1983)
International Journal of Mathematics and Mathematical Sciences
Gianni Dal Maso (2013)
Journal of the European Mathematical Society
We introduce the space of generalized functions of bounded deformation and study the structure properties of these functions: the rectiability and the slicing properties of their jump sets, and the existence of their approximate symmetric gradients. We conclude by proving a compactness results for , which leads to a compactness result for the space of generalized special functions of bounded deformation. The latter is connected to the existence of solutions to a weak formulation of some variational...
Vincent Thilliez (1998)
Publicacions Matemàtiques
We introduce an alternative proof of the existence of certain Ck barrier maps, with polynomial explosion of the derivatives, on weakly pseudoconvex domains in Cn. Barriers of this sort have been constructed very recently by J. Michel and M.-C. Shaw, and have various applications. In our paper, the adaptation of Hörmander's L2 techniques to suitable vector-valued functions allows us to give a very simple approach of the problem and to improve some aspects of the result of Michel and Shaw, regarding...
Garcìa-Raffi, L.M., Ginestar, D., Sànchez-Pèrez, E.A. (2001)
Abstract and Applied Analysis
Winkler, Gerhard (1984)
Proceedings of the 12th Winter School on Abstract Analysis
David F. Walnut (1993)
Monatshefte für Mathematik
Y. Amice (1971)
Mémoires de la Société Mathématique de France
Štefan Schwabik (1992)
Mathematica Bohemica
Representation of bounded and compact linear operators in the Banach space of regulated functions is given in terms of Perron-Stieltjes integral.
Alexander Ženíšek (2003)
Applications of Mathematics
A modification of the Nikolskij extension theorem for functions from Sobolev spaces is presented. This modification requires the boundary to be only Lipschitz continuous for an arbitrary ; however, it is restricted to the case of two-dimensional bounded domains.
Ľubica Holá (1987)
Acta Universitatis Carolinae. Mathematica et Physica
Gabriele Anzellotti (1984)
Manuscripta mathematica
Ivan Singer, Ciprian Foias (1965)
Mathematische Zeitschrift
Giorgio Letta (1979)
Séminaire de probabilités de Strasbourg
Henri Buchwalter (1977)
Annales de l'institut Fourier
Pour tout compact complètement régulier , on désigne par l’espace des mesures de Radon sur le compactifié de Stone-Cech de et par son sous-espace formé des mesures -régulières au sens de Varadarajan. On décrit alors sur ces deux espaces des topologies , , qui possèdent des propriétés curieuses parmi lesquelles il convient de citer la suivante : pour et pour tout non pseudocompact, l’espace est non quasi-complet mais ses précompacts sont relativement compacts. Ce résultat permet...
Giuseppe Da Prato (1972)
Mémoires de la Société Mathématique de France
Dana Fraňková (1991)
Mathematica Bohemica
The first section consists of auxiliary results about nondecreasing real functions. In the second section a new characterization of relatively compact sets of regulated functions in the sup-norm topology is brought, and the third section includes, among others, an analogue of Helly's Choice Theorem in the space of regulated functions.
Milan Tvrdý (1989)
Časopis pro pěstování matematiky
Eva Kopecká, Jan Malý (1990)
Commentationes Mathematicae Universitatis Carolinae