03445nam 2200577 450 00001239820050718115400.03-540-63136-420030415d1997----km-y0itay0103----baengDEPerturbation theory for the Schrödinger operator with a periodic potentialYulia E. KarpeshinaBerlin [etc.]Springerc1997VII, 352 p.ill.24 cm.Lecture notes in mathematics16632001Lecture notes in mathematicsFisica matematica515.7242(21. ed.)Analisi funzionale. Operatori differenziali35A35Partial differential equations. General theory. Theoretical approximation to solutions35B20Partial differential equations. Qualitative properties of solutions. Perturbations35B27Partial differential equations. Qualitative properties of solutions. Homogenization; partial differential equations in media with periodic structure35B30Partial differential equations. Qualitative properties of solutions. Dependence of solutions of PDE on initial and boundary data, parameters35B40Partial differential equations. Qualitative properties of solutions. Asymptotic behavior of solutions35C10Partial differential equations. Representations of solutions. Series solutions, expansion theorems35C20Partial differential equations. Representations of solutions. Asymptotic expansions35J10Partial differential equations of elliptic type. Schrödinger operator35P15Spectral theory and eigenvalue problems for partial differential operators. Estimation of eigenvalues, upper and lower bounds35P20Spectral theory and eigenvalue problems for partial differential operators. Asymptotic distribution of eigenvalues and eigenfunctions for PDO81Q05Quantum theory. General mathematical topics and methods in quantum theory. Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other quantum-mechanical equations81Q10Quantum theory. General mathematical topics and methods in quantum theory. Selfadjoint operator theory in quantum theory, including spectral analysis81Q15Quantum theory. General mathematical topics and methods in quantum theory. Perturbation theories for operators and differential equationsKarpeshina,Yulia E.441054ITUniversità della Basilicata - B.I.A.RICAunimarc000012398Perturbation theory for the Schrödinger operator with a periodic potential1526808UNIBASMONSCISCIENZEEXT0030120030415BAS011540EXT0030120030415BAS011544EXT0030120030415BAS011544EXT0030120030415BAS011544EXT0030120030417BAS011735EXT0030120030508BAS01161120050601BAS011755batch0120050718BAS01105120050718BAS01111020050718BAS01114020050718BAS011154BAS01BAS01BOOKBASA5Dipartimento MatematicaGENCollezione generaleMAT4569M45692003041551Riservati01065nam2 22002891i 450 UON0030676420231205104036.62941-651-0220-220080118d2000 |0itac50 bajpnJP|||| 1||||YokaiHana no yakataShiba RyotaroTokyoBungei Shunju2000518 p.20 cm001UON003067502001 Shiba Ryotaro zenshu210 TokyoBungei Shunju2000215 50 v.20 cm22JPTōkyōUONL000031GIA SERIEGIAPPONE - SERIEAShiba RyōtarōUONV026138634718Bungei shunjûUONV246096650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00306764SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI GIA SERIE 051 (22) SI SA 122929 7 (22) Hana no yakata1182771Yokai1182770UNIOR