Abstract
Commutators, Spectral Trace Identities, and Applications M.Levitin In this joint work with Leonid Parnovski (Sussex) we discuss some new trace identities for eigenvalues and eigenfunctions of self-adjoint and non-self-adjoint operators and their applications, in particular, to estimates of spectral gaps for partial differential operators.	General Enquiries Dr. Malcolm Brown. Computer Science Cardiff University PO Box 916 Cardiff CF2 3XF, U.K. Malcom@cs.cf.ac.uk

N.B. All Mathematics appears in TeX/LaTeX source.

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