This well-written book explains the theory of spectral methods and their application to the computation of viscous incompressible fluid flow, in clear and eleme

"This volume is dedicated to the eightieth birthday of Professor M. Sh. Birman. It contains original articles in spectral and scattering theory of differential

This is the first treatment entirely dedicated to an analytic study of spectral flow for paths of selfadjoint Fredholm operators, possibly unbounded or understo

The book deals with the localization approach to the index problem for elliptic operators. Localization ideas have been widely used for solving various specific