Inverse Conductivity Problem on Riemann Surfaces
An electrical potential U on a bordered Riemann surface X with conductivity function σ >0 satisfies equation d ( σ d c U )=0. The problem of effective reconstruction of σ from electrical currents measurements (Dirichlet-to-Neumann mapping) on the boundary: U | bX ↦ σ d c U | bX is studied. We ext...
Gespeichert in:
Veröffentlicht in: | The Journal of geometric analysis 2008-10, Vol.18 (4), p.1033-1052 |
---|---|
Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | An electrical potential
U
on a bordered Riemann surface
X
with conductivity function
σ
>0 satisfies equation
d
(
σ
d
c
U
)=0. The problem of effective reconstruction of
σ
from electrical currents measurements (Dirichlet-to-Neumann mapping) on the boundary:
U
|
bX
↦
σ
d
c
U
|
bX
is studied. We extend to the case of Riemann surfaces the reconstruction scheme given, firstly, by R. Novikov (Funkc. Anal. Ego Priloz. 22:11–22,
2008
) for simply connected
X
. We apply for this new kernels for
on the affine algebraic Riemann surfaces constructed in Henkin (
arXiv:0804.3761
,
2008
). |
---|---|
ISSN: | 1050-6926 1559-002X |
DOI: | 10.1007/s12220-008-9035-x |