Abstract
We construct Dubrovin equations and trace formulas for finite-band operators with trigonal curves and present some examples.
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Brezhnev, Y.V. Finite-Band Potentials with Trigonal Curves. Theoretical and Mathematical Physics 133, 1657–1662 (2002). https://doi.org/10.1023/A:1021310208404
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DOI: https://doi.org/10.1023/A:1021310208404