EuDML | Browse

In this work we consider two partial differential operators, define a generalized Radon transform and its dual associated with these operators and characterize its range.

Range of the horocyclic Radon transform on trees

Enrico Casadio Tarabusi, Joel M. Cohen, Flavia Colonna (2000)

Annales de l'institut Fourier

In this paper we study the Radon transform $R$ on the set $ℋ$ of horocycles of a homogeneous tree $T$ , and describe its image on various function spaces. We show that the functions of compact support on $ℋ$ that satisfy two explicit Radon conditions constitute the image under $R$ of functions of finite support on $T$ . We extend these results to spaces of functions with suitable decay on $T$ , whose image under $R$ satisfies corresponding decay conditions and contains distributions on $ℋ$ that are not defined pointwise....

Range of the k-dimensional Radon transform in real hyperbolic spaces.

Carlos A. Berenstein, E.C. Tarabusi (1993)

Forum mathematicum

Recent developments on the Stieltjes transform of generalized functions.

Pathak, Ram Shankar, Debnath, Lokenath (1987)

International Journal of Mathematics and Mathematical Sciences

Reconstruction from Limited Data of Arc Means.

V.P. Palamodov (2000)

The journal of Fourier analysis and applications [[Elektronische Ressource]]

Reconstruction of algebraic sets from dynamic moments

Gabriela Putinar, Mihai Putinar (2007)

Annales de la faculté des sciences de Toulouse Mathématiques

We discuss an exact reconstruction algorithm for time expanding semi-algebraic sets given by a single polynomial inequality. The theoretical motivation comes from the classical $L$ -problem of moments, while some possible applications to 2D fluid moving boundaries are sketched. The proofs rely on an adapted co-area theorem and a Hankel form minimization.

Reduction of differential equations

Krystyna Skórnik, Joseph Wloka (2000)

Banach Center Publications

Let (F,D) be a differential field with the subfield of constants C (c ∈ C iff Dc=0). We consider linear differential equations (1) $L y = D^{n} y + a_{n - 1} D^{n - 1} y + . . . + a_{0} y = 0$ , where $a_{0}, . . ., a_{n} \in F$ , and the solution y is in F or in some extension E of F (E ⊇ F). There always exists a (minimal, unique) extension E of F, where Ly=0 has a full system $y_{1}, . . ., y_{n}$ of linearly independent (over C) solutions; it is called the Picard-Vessiot extension of F E = PV(F,Ly=0). The Galois group G(E|F) of an extension field E ⊇ F consists of all differential automorphisms of...

Relation between real and complex properties of the Laplace transform

Miroslav Sova (1980)

Časopis pro pěstování matematiky

Remarks on a moment problem and a problem of perfection of power methods of limitation

Andrzej Birkholc (1971)

Colloquium Mathematicae

Remarks on the operational formulas for orthogonal polynomials

N. K. Thakare, B. K. Karande (1973)

Matematički Vesnik

Renewal Processes of Mittag-Leffler and Wright Type

Mainardi, Francesco, Gorenflo, Rudolf, Vivoli, Alessandro (2005)

Fractional Calculus and Applied Analysis

2000 MSC: 26A33, 33E12, 33E20, 44A10, 44A35, 60G50, 60J05, 60K05.After sketching the basic principles of renewal theory we discuss the classical Poisson process and offer two other processes, namely the renewal process of Mittag-Leffler type and the renewal process of Wright type, so named by us because special functions of Mittag-Leffler and of Wright type appear in the definition of the relevant waiting times. We compare these three processes with each other, furthermore consider corresponding...

Currently displaying 1 – 20 of 21

Page 1 Next

Displaying 1 – 20 of 21

Radon transforms and spectral rigidity on the complex quadrics and the real Grassmannians of rank two.

Radon-Transformation auf nilpotenten Lie-Gruppen.

Range characterization of Radon transforms on quaternionic projective spaces.

Range characterization of Radon transforms on quaternionic projective spaces.

Range of the generalized Radon transform associated with partial differential operators.

Range of the horocyclic Radon transform on trees

Range of the k-dimensional Radon transform in real hyperbolic spaces.

Recent developments on the Stieltjes transform of generalized functions.

Reconstruction from Limited Data of Arc Means.

Reconstruction of algebraic sets from dynamic moments

Reduction of differential equations

Relation between real and complex properties of the Laplace transform

Remarks on a moment problem and a problem of perfection of power methods of limitation

Remarks on the operational formulas for orthogonal polynomials

Renewal Processes of Mittag-Leffler and Wright Type

Representation of functions as the Post-Widder inversion operator of generalized functions.

Résolubilité sur un espace riemannien symétrique

Results on the commutative neutrix convolution product of distributions

Reverse convolution inequalities and applications to inverse heat source problems.

Reverse weighted $L_{p}$ - norm inequalities in convolutions.

Currently displaying 1 – 20 of 21