The conjugate operator method is a powerful recently developed technique for studying spectral properties of self-adjoint operators. One of the purposes of this

The relevance of commutator methods in spectral and scattering theory has been known for a long time, and numerous interesting results have been ob tained by su

Contains the proceedings of the Conference on Spectral Theory and Partial Differential Equations, held in honor of James Ralston's 70th Birthday. Papers cover i

The intention of the international conference PDE2000 was to bring together specialists from different areas of modern analysis, mathematical physics and geomet

This monograph offers a rigorous mathematical treatment of the scattering theory of quantum N-particle systems in an external constant magnetic field. In partic