Notes on Lewin Ch2: Self-adjointness
Let be a separable Hilbert space over . Graphs Definition: the graph of an operator is the vector subpsace of given by Lemma: is the...
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Notes on Lewin's QM book - Appendix
Appendix A: Sobolev Spaces Definition Definition of is given, and the Meyer-Serrin theorem is stated without proof. Sobolev spaces on the interval Considering with distributional...