The LMS JCM, (2) 139-154. Published 25 Nov 1999. First received 26 Mar 1999.


The computation of thresholds for Schrödinger operators

E. B. Davies



Abstract: The paper describes an approach to the computation of the zero energy thresholds for the appearance of negative energy eigenvalues of Schrödinger operators.

This paper is available as PDF (129 KB).

All papers published in the LMS JCM are covered by a copyright agreement with the authors. Access to the papers is bound by this agreement; click here for details.

In addition to the paper, the following electronic appendices are available to subscribers :
Appendix A : The Maple program for the computation of a threshold with a "tail" test function.
Appendix B : The Maple program for the computation of a threshold with a sharp cut-off on test functions.

Go to the Volume 2 index
Return to the LMS JCM Homepage