Contains the proceedings of the conference on Spectral and Scattering Theory for Quantum Magnetic Systems, which took place at CIRM, Luminy, France, in July 200

This monograph explains the theory of quantum waveguides, that is, dynamics of quantum particles confined to regions in the form of tubes, layers, networks, etc

Quantum mechanics and the theory of operators on Hilbert space have been deeply linked since their beginnings in the early twentieth century. States of a quantu

This book paints a fresco of the field of extrapolation and rational approximation over the last several centuries to the present through the works of their pri

本书内容包括素数、无理数、同余、费马定理、连分数、不定方程、二次域、算术函数、分化等。