Bernard J. Harris, Jeffrey C. Kallenbach
Abstract:
We consider the spectral function,
,
associated with the linear second-order question
and the initial condition
in the case where
as
.
We obtain a representation of
as a convergent
series for
where
is computable,
and a bound for the points of spectral concentration.
Submitted August 27, 2009. Published September 14, 2010.
Math Subject Classifications: 34L05, 34L20.
Key Words: Spectral theory; Schrodinger equation.
Show me the PDF file (219 KB), TEX file, and other files for this article.
Bernard J. Harris Department of Mathematical Sciences Northern Illinois University DeKalb, IL 60115, USA email: harris@math.niu.edu | |
Jeffrey C. Kallenbach Department of Mathematical Sciences Siena Heights University Adrian, MI 49221, USA email: jkallenb@siennaheights.edu |
Return to the EJDE web page