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SUMMARY:Jonathan Breuer (Hebrew University of Jerusalem)
DTSTART:20201001T150000Z
DTEND:20201001T160000Z
DTSTAMP:20260423T021727Z
UID:MPHA/13
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/MPHA/13/">Pe
 riodic Jacobi Matrices on Trees</a>\nby Jonathan Breuer (Hebrew University
  of Jerusalem) as part of TAMU: Mathematical Physics and Harmonic Analysis
  Seminar\n\n\nAbstract\nThe theory of periodic Jacobi matrices on the line
  is extremely rich and very well studied. Viewing the line as a regular tr
 ee of degree 2 leads to a natural generalization to periodic Jacobi matric
 es on general trees. This family of operators\, which is at least as rich 
 (by definition)\, but considerably less well understood\, is at the center
  of this talk. We review some of the few known results\, present some exam
 ples\, and discuss open problems and directions for future research. The t
 alk is based on joint work with Nir Avni and Barry Simon.\n
LOCATION:https://researchseminars.org/talk/MPHA/13/
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