01390nam a22003975i 4500991002253979707536cr nn 008mamaa121227s1997 de | s |||| 0|eng d9783540691563b14145169-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng515.35323AMS 35A35AMS 35B20AMS 35C20AMS 35J20AMS 35P15AMS 35P20AMS 81C05AMS 81H20AMS 81Q05Karpeshina, Yulia E.441054Perturbation theory for the Schrödinger operator with a periodic potential[e-book] /by Yulia E. KarpeshinaBerlin :Springer,19971 online resource (ccclxiv, 356 p.)Lecture Notes in Mathematics,0075-8434 ;1663MathematicsDifferential equationsMathematical physicsSpringer eBookshttp://dx.doi.org/10.1007/BFb0094264An electronic book accessible through the World Wide Web.b1414516903-03-2205-09-13991002253979707536Perturbation theory for the Schrödinger operator with a periodic potential78822UNISALENTOle01305-09-13m@ -engde 00