On the spectrum of a class of second order periodic elliptic differential operators

L. Friedlander

doi:10.1007/s00220-002-0675-6

On the spectrum of a class of second order periodic elliptic differential operators

L. Friedlander

Mathematics

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

Under an additional symmetry condition, we prove that the spectrum of a second order self-adjoint elliptic differential operator with periodic coefficients is purely absolutely continuous.

Original language	English (US)
Pages (from-to)	49-55
Number of pages	7
Journal	Communications in Mathematical Physics
Volume	229
Issue number	1
DOIs	https://doi.org/10.1007/s00220-002-0675-6
State	Published - Aug 1 2002

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Mathematical Physics

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