Analytic and algebraic properties of dispersion relations (Bloch varieties) and Fermi surfaces. What is known and unknown Academic Article uri icon


  • The article surveys the known results and conjectures about the analytic properties of dispersion relations and Fermi surfaces for periodic equations of mathematical physics and their spectral incarnations.

published proceedings

  • Journal of Mathematical Physics

author list (cited authors)

  • Kuchment, P.

complete list of authors

  • Kuchment, Peter

publication date

  • November 2023