Title of article :
A local Borg–Marchenko theorem for complex potentials
Author/Authors :
Brown، نويسنده , , B.M. and Peacock، نويسنده , , R.A. and Weikard، نويسنده , , R.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
The Borg–Marchenko theorem states that the Weyl–Titchmarsh m-function of the differential expression −d2/dx2+q with a real-valued potential q determines this potential uniquely. We investigate the validity of the Borg–Marchenko theorem (and its local version) for complex-valued potentials.
Keywords :
m-Function , Borg–Marchenko theroem , Complex potentials , Sturm-Liouville expressions
Journal title :
Journal of Computational and Applied Mathematics
Journal title :
Journal of Computational and Applied Mathematics