Absolutely continuous spectrum of a Schr\'odinger operator on a tree

Autor: Kupin, S.
Rok vydání: 2008
Předmět:
Druh dokumentu: Working Paper
Popis: We give sufficient conditions for the presence of the absolutely continuous spectrum of a Schr\"odinger operator on a regular rooted tree without loops (also called regular Bethe lattice or Cayley tree).
Comment: 10 pages, 1 figure; a preliminary version, few more typos corrected
Databáze: arXiv