The University of Arizona
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Periodic and half-periodic problems via the Dirichlet-to-Neumann operator

Analysis, Dynamics, and Applications Seminar

Periodic and half-periodic problems via the Dirichlet-to-Neumann operator
Series: Analysis, Dynamics, and Applications Seminar
Location: MATH 402
Presenter: Leonid Friedlander, Department of Mathematics, University of Arizona

I will explain how to formulate spectral problems for periodic and half-periodic operators in terms of the Dirichlet-to-Neumann operator and in terms of operator-valued Jacobi matrices and discuss what these reformulations can tell us about the spectrum.