In this thesis we focus on stability and instability issues in some classical inverse problems for the Schrödinger equation and the acoustic equation in dimension d>=2. The problems considered are the Gel'fand inverse boundary value problem, the nearfield and the far-field inverse scattering problems. Stability and instability results presented in the thesis complement each other and contribute to a better understanding of the nature of the aforementioned problems. In particular, we prove new global stability estimates which explicitly depend on coefficient regularity and energy. In addition, we consider the inverse boundary value problem for the Schrödinger equation at fixed energy with boundary measurements represented as the impedance bo...
17 pages.International audienceWe study the inverse problem of determining a real-valued potential i...
The problem of the recovery of a real-valued potential in the two-dimensional Schrödinger equation a...
The problem of the recovery of a real-valued potential in the two-dimensional Schrödinger equation a...
In this thesis we focus on stability and instability issues in some classical inverse problems for t...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
Thesis (Ph.D.)-- Wichita State University, Fairmount College of Liberal Arts and Sciences, Dept. of ...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schroding...
International audienceWe give formulas and equations for finding generalized scattering data for the...
International audienceWe give formulas and equations for finding generalized scattering data for the...
17 pages.International audienceWe study the inverse problem of determining a real-valued potential i...
17 pages.International audienceWe study the inverse problem of determining a real-valued potential i...
The problem of the recovery of a real-valued potential in the two-dimensional Schrödinger equation a...
The problem of the recovery of a real-valued potential in the two-dimensional Schrödinger equation a...
In this thesis we focus on stability and instability issues in some classical inverse problems for t...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schröding...
Thesis (Ph.D.)-- Wichita State University, Fairmount College of Liberal Arts and Sciences, Dept. of ...
We study the inverse problem of determining a real-valued potential in the two-dimensional Schroding...
International audienceWe give formulas and equations for finding generalized scattering data for the...
International audienceWe give formulas and equations for finding generalized scattering data for the...
17 pages.International audienceWe study the inverse problem of determining a real-valued potential i...
17 pages.International audienceWe study the inverse problem of determining a real-valued potential i...
The problem of the recovery of a real-valued potential in the two-dimensional Schrödinger equation a...
The problem of the recovery of a real-valued potential in the two-dimensional Schrödinger equation a...