Sharp Spectral Asymptotics for Dirac Energy
Abstract
Description
I derive sharp semiclassical asymptotics of $\int |e_h(x,y,0)|^2ω(x,y) dx dy$ where $e_h(x,y,τ)$ is the Schwartz kernel of the spectral projector and $ω(x,y)$ is singular as $x=y$. I also consider asymptotics of more general expressions.
25 pp
25 pp