Effective Inverse Spectral Problem for Rational Lax Matrices and Applications
نویسندگان
چکیده
منابع مشابه
Effective inverse spectral problem for rational Lax matrices and applications
We reconstruct a rational Lax matrix of size R+ 1 from its spectral curve (the desingularization of the characteristic polynomial) and some additional data. Using a twisted Cauchy–like kernel (a bi-differential of bi-weight (1−ν, ν)) we provide a residue-formula for the entries of the Lax matrix in terms of bases of dual differentials of weights ν, 1−ν respectively. All objects are described in...
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ژورنال
عنوان ژورنال: International Mathematics Research Notices
سال: 2007
ISSN: 1687-0247,1073-7928
DOI: 10.1093/imrn/rnm103