A new proof of the support theorem and the range characterization for the Radon transform.
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Bernd Droste (1983)
Manuscripta mathematica
G. Sampson (1981)
Studia Mathematica
Roger D. Nussbaum (1980)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Lubomír Skála, Oldřich Bílek (1982)
Acta Universitatis Carolinae. Mathematica et Physica
Ivo Marek (1974)
Časopis pro pěstování matematiky
Ivo Vrkoč (1985)
Aplikace matematiky
Jan Polášek, Zdeněk Vlášek (1972)
Aplikace matematiky
Vlasta Peřinová (1969)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica-Physica-Chemica
Alexander Hertle (1983)
Mathematische Zeitschrift
Olaru, Ion Marian (2008)
General Mathematics
Hédi Ben Saad (1983)
Mathematische Annalen
Caballero, Josefa, Mingarelli, Angelo B., Sadarangani, Kishin (2006)
Electronic Journal of Differential Equations (EJDE) [electronic only]
M. Shamsi, Mohsen Razzaghi, J. Nazarzadeh, Masoud Shafiee (2004)
Kybernetika
A simple and effective method based on Haar wavelets is proposed for the solution of Pocklington’s integral equation. The properties of Haar wavelets are first given. These wavelets are utilized to reduce the solution of Pocklington’s integral equation to the solution of algebraic equations. In order to save memory and computation time, we apply a threshold procedure to obtain sparse algebraic equations. Through numerical examples, performance of the present method is investigated concerning the...
Alfred K. Louis, Andreas Rieder (1989/1990)
Numerische Mathematik
Alfred K. Louis (1986)
Numerische Mathematik
Samko, Stefan G., Cardoso, Rogério P. (2003)
International Journal of Mathematics and Mathematical Sciences
M. H. Castro, V. A. Menegatto, A. P. Peron (2012)
Colloquium Mathematicae
We analyze some aspects of Mercer's theory when the integral operators act on L²(X,σ), where X is a first countable topological space and σ is a non-degenerate measure. We obtain results akin to the well-known Mercer's theorem and, under a positive definiteness assumption on the generating kernel of the operator, we also deduce series representations for the kernel, traceability of the operator and an integration formula to compute the trace. In this way, we upgrade considerably similar results...
Saxena, Vinod Prakash (1970)
Portugaliae mathematica
R. U. Verma (1975)
Acta Universitatis Carolinae. Mathematica et Physica
Bohuslava Haňková (1972)
Aplikace matematiky
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