Editing Isospectral (section)

== References ==
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*{{citation|last=Buser|first=Peter|authorlink=Jürg Peter Buser|title=Isospectral Riemann surfaces|journal=Annales de l'Institut Fourier |year=1986|
url=http://archive.numdam.org/ARCHIVE/AIF/AIF_1986__36_2/AIF_1986__36_2_167_0/AIF_1986__36_2_167_0.pdf| volume=36|issue=2|pages= 167–192|postscript=<!--none-->|doi=10.5802/aif.1054|doi-access=free}}
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{{Functional analysis}}

[[Category:Spectral theory]]