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Criteria for existence of Riesz bases consisting of root functions of Hill and 1D Dirac operators

✍ Scribed by Plamen Djakov; Boris Mityagin


Book ID
116647215
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
325 KB
Volume
263
Category
Article
ISSN
0022-1236

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## Abstract The Dirac operators equation image with __L__^2^‐potentials equation image considered on [0, Ο€] with periodic, antiperiodic or Dirichlet boundary conditions (__bc__), have discrete spectra, and the Riesz projections equation image are well‐defined for |__n__ | β‰₯ __N__ if __N__ is