Browsing Department of Mathematics (MU) by Thesis Advisor "Makarov, Konstantin A."
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Box approximation and related techniques in spectral theory
(University of MissouriColumbia, 2008)This dissertation is concerned with various aspects of the spectral theory of differential and pseudodifferential operators. It consists of two chapters. The first chapter presents a study of a family of spectral shift ... 
Trace formulae in finite von Neumann algebras
(University of MissouriColumbia, 2007)The dissertation is devoted to some aspects of spectral perturbation theory in the context of finite Von Neumann algebras. The central results are analogs of the BirmanSchwinger principle and the BirmanKrein formula for ...