Trace formula and Spectral Riemann Surfaces for a class of tri-diagonal matrices

نویسندگان

  • Plamen Djakov
  • Boris Mityagin
چکیده

For tri-diagonal matrices arising in the simplified Jaynes– Cummings model, we give an asymptotics of the eigenvalues, prove a trace formula and show that the Spectral Riemann Surface is irreducible.

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عنوان ژورنال:
  • Journal of Approximation Theory

دوره 139  شماره 

صفحات  -

تاریخ انتشار 2006