{"product_id":"operator-calculus-and-spectral-theory-m-demuth-9783764327927","title":"Operator Calculus and Spectral Theory","description":"Heat equation asymptotics of a generalized Ahlfors Laplacian on a manifold with boundary.- Recurrent versus diffusive quantum behavior for time-dependent Hamiltonians.- Perturbations of spectral measures for Feller operators.- A global approach to the location of quantum resonances.- On estimates for the eigen-values in some elliptic problems.- Quantum scattering with long-range magnetic fields.- Spectral invariance and submultiplicativity for Fr馗het algebras with applications to pseudo-differential operators and ?* -quantization.- D馗roissance exponentielle des fonctions propres pour l'op駻ateur de Kac: le cas de la dimension \u0026gt; 1.- Second order perturbations of divergence type operators with a spectral gap.- On the Weyl quantized relativistic Hamiltonian.- Spectral asymptotics for the family of commuting operators.- Pseudo differential operators with negative definite functions as symbol: Applications in probability theory and mathematical physics.- One-dimensional Schringer operators with high potential barriers.- General boundary value problems in regions with corners.- Some results for nonlinear equations in cylindrical domains.- Global representation of Langrangian distributions.- Stable asymptotics of the solution to the Dirichlet problem for elliptic equations of second order in domains with angular points or edges.- Maslov operator calculus and non-commutative analysis.- Relative time delay and trace formula for long range perturbations of Laplace operators.- Functional calculus and Fredholm criteria for boundary value problems on noncompact manifolds.- The variable discrete asymptotics of solutions of singular boundary value problems.- Schringer operators with arbitrary non-negative potentials.- Abel summability of the series of eigen- and associated functions of the integral and differential operators.- The relativistic oscillator.- On the ratio of odd and even spectral counting functions.- A trace class property of singularly perturbed generalized Schringer semi-groups.- Radiation conditions and scattering theory for N-particle Hamiltonians (main ideas of the approach).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e M. Demuth\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 3764327928\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9783764327927\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Birkhauser\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/28\/1992\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 376\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.76lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.61h x 6.69w x 0.88d","brand":"M. Demuth","offers":[{"title":"Hardcover","offer_id":44311402545407,"sku":"9783764327927","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_8d68d429-8507-4c1f-a0aa-9c7b92a43cfe.jpg?v=1695722612","url":"https:\/\/www.whiterainbookhouse.com\/products\/operator-calculus-and-spectral-theory-m-demuth-9783764327927","provider":"WR Book House","version":"1.0","type":"link"}