000 00473nmm a2200145Ia 4500
008 230125s9999||||xx |||||||||||||||||und||
020 _a9783540691563
100 _aYulia E. Karpeshina
245 0 _aPerturbation Theory for the Schrödinger Operator with a Periodic Potential
250 _a1997
260 _bSpringer Berlin Heidelberg
_c1997
440 _aLecture Notes in Mathematics
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/BFb0094264
999 _c7202
_d7202