We derive explicit inversion formulae for the attenuated geodesic and horocyclic ray transforms of functions and vector fields on two-dimensional manifolds equipped with the hyperbolic metric. The inversion formulae are based on a suitable complexification of the associated vector fields so as to recast the reconstruction as a Riemann Hilbert problem. The inversion formulae have a very similar structure to their counterparts in Euclidean geometry and may therefore be amenable to efficient discretizations and numerical inversions. An important field of application is geophysical imaging when absorption effects are accounted for. Résumé Nous présentons des formules d’inversion explicites permettant la reconstruction de fonctions et de cham...
Cette thèse traite de la reconstruction d'hypersurfaces au sein de champs de normales en dimension q...
We consider the boundary rigidity problem for asymptotically hyperbolic manifolds. We show injectivi...
In the inversion of the Radon and X-ray transforms, a scalar function f is found from its integrals ...
AbstractWe derive explicit inversion formulae for the attenuated geodesic and horocyclic ray transfo...
Consider the Poincare unit disk model for the hyperbolic plane H-2. Let Xi be the set of all horocyc...
Consider the Poincare unit disk model for the hyperbolic plane H 2. Let ξ be the set of all horocycl...
Consider the Poincare unit disk model for the hyperbolic plane H 2. Let ξ be the set of all horocycl...
The Radon transform that integrates a function in ${open H}^n$, the $n$-dimensional hyperbolic space...
In the hyperbolic disc (or more generally in real hyperbolic spaces) we consider the horospherical R...
This dissertation is concerned with integral geometric inverse problems. The geodesic ray transform ...
Reflection seismology is a method of exploration of the hidden structure of the earth subsurface by ...
Recovering a function from its spherical Radon transform with centers of spheres of integration rest...
RakeshThis research focuses on recovering the coefficient of a two speed hyperbolic system of partia...
Thesis (Ph.D.)--University of Washington, 2016-08The aim of a typical inverse problem is to recover ...
Thesis (Ph.D.)--University of Washington, 2016-08The aim of a typical inverse problem is to recover ...
Cette thèse traite de la reconstruction d'hypersurfaces au sein de champs de normales en dimension q...
We consider the boundary rigidity problem for asymptotically hyperbolic manifolds. We show injectivi...
In the inversion of the Radon and X-ray transforms, a scalar function f is found from its integrals ...
AbstractWe derive explicit inversion formulae for the attenuated geodesic and horocyclic ray transfo...
Consider the Poincare unit disk model for the hyperbolic plane H-2. Let Xi be the set of all horocyc...
Consider the Poincare unit disk model for the hyperbolic plane H 2. Let ξ be the set of all horocycl...
Consider the Poincare unit disk model for the hyperbolic plane H 2. Let ξ be the set of all horocycl...
The Radon transform that integrates a function in ${open H}^n$, the $n$-dimensional hyperbolic space...
In the hyperbolic disc (or more generally in real hyperbolic spaces) we consider the horospherical R...
This dissertation is concerned with integral geometric inverse problems. The geodesic ray transform ...
Reflection seismology is a method of exploration of the hidden structure of the earth subsurface by ...
Recovering a function from its spherical Radon transform with centers of spheres of integration rest...
RakeshThis research focuses on recovering the coefficient of a two speed hyperbolic system of partia...
Thesis (Ph.D.)--University of Washington, 2016-08The aim of a typical inverse problem is to recover ...
Thesis (Ph.D.)--University of Washington, 2016-08The aim of a typical inverse problem is to recover ...
Cette thèse traite de la reconstruction d'hypersurfaces au sein de champs de normales en dimension q...
We consider the boundary rigidity problem for asymptotically hyperbolic manifolds. We show injectivi...
In the inversion of the Radon and X-ray transforms, a scalar function f is found from its integrals ...