LEADER 03445nam 2200577 450 001 000012398 005 20050718115400.0 010 $a3-540-63136-4 100 $a20030415d1997----km-y0itay0103----ba 101 0 $aeng 102 $aDE 200 1 $aPerturbation theory for the Schrödinger operator with a periodic potential$fYulia E. Karpeshina 210 $aBerlin [etc.]$cSpringer$dc1997 215 $aVII, 352 p.$cill.$d24 cm. 225 2 $aLecture notes in mathematics$v1663 410 0$12001$aLecture notes in mathematics 606 $aFisica matematica 676 $a515.7242$v(21. ed.)$9Analisi funzionale. Operatori differenziali 691 $a35A35$9Partial differential equations. General theory. Theoretical approximation to solutions 691 $a35B20$9Partial differential equations. Qualitative properties of solutions. Perturbations 691 $a35B27$9Partial differential equations. Qualitative properties of solutions. Homogenization; partial differential equations in media with periodic structure 691 $a35B30$9Partial differential equations. Qualitative properties of solutions. Dependence of solutions of PDE on initial and boundary data, parameters 691 $a35B40$9Partial differential equations. Qualitative properties of solutions. Asymptotic behavior of solutions 691 $a35C10$9Partial differential equations. Representations of solutions. Series solutions, expansion theorems 691 $a35C20$9Partial differential equations. Representations of solutions. Asymptotic expansions 691 $a35J10$9Partial differential equations of elliptic type. Schrödinger operator 691 $a35P15$9Spectral theory and eigenvalue problems for partial differential operators. Estimation of eigenvalues, upper and lower bounds 691 $a35P20$9Spectral theory and eigenvalue problems for partial differential operators. Asymptotic distribution of eigenvalues and eigenfunctions for PDO 691 $a81Q05$9Quantum theory. General mathematical topics and methods in quantum theory. Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other quantum-mechanical equations 691 $a81Q10$9Quantum theory. General mathematical topics and methods in quantum theory. Selfadjoint operator theory in quantum theory, including spectral analysis 691 $a81Q15$9Quantum theory. General mathematical topics and methods in quantum theory. Perturbation theories for operators and differential equations 700 1$aKarpeshina,$bYulia E.$0441054 801 0$aIT$bUniversitā della Basilicata - B.I.A.$gRICA$2unimarc 912 $a000012398 996 $aPerturbation theory for the Schrödinger operator with a periodic potential$91526808 997 $aUNIBAS BAS $aMONSCI BAS $aSCIENZE CAT $aEXT003$b01$c20030415$lBAS01$h1540 CAT $aEXT003$b01$c20030415$lBAS01$h1544 CAT $aEXT003$b01$c20030415$lBAS01$h1544 CAT $aEXT003$b01$c20030415$lBAS01$h1544 CAT $aEXT003$b01$c20030417$lBAS01$h1735 CAT $aEXT003$b01$c20030508$lBAS01$h1611 CAT $c20050601$lBAS01$h1755 CAT $abatch$b01$c20050718$lBAS01$h1051 CAT $c20050718$lBAS01$h1110 CAT $c20050718$lBAS01$h1140 CAT $c20050718$lBAS01$h1154 FMT Z30 -1$lBAS01$LBAS01$mBOOK$1BASA5$ADipartimento Matematica$2GEN$BCollezione generale$3MAT$64569$5M4569$820030415$f51$FRiservati