On Absolute Continuity of the Periodic Schrr Odinger Operators

@inproceedings{Shen1998OnAC,
  title={On Absolute Continuity of the Periodic Schrr Odinger Operators},
  author={O Shen},
  year={1998}
}
This paper concerns the Schrr odinger operator ?+V (x) in R d ; d 3, with periodic potential V. Under the assumption V 2 L d=2 loc (R d), it is shown that the spectrum of ?+V (x) is absolutely continuous. The condition on the potential V is optimal in the context of L p spaces.