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Negative Flows of the potential KP-hierarchy
Author(s):
Guido
Haak
Journal:
Trans. Amer. Math. Soc.
348
(1996),
375-390.
MSC (1991):
Primary 35Q53;
Secondary 58F07
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Abstract:
We construct a Grassmannian-like formulation for the potential KP-hierarchy including additional ``negative'' flows. Our approach will generalize the notion of a  -function to include negative flows. We compare the resulting hierarchy with results by Hirota, Satsuma and Bogoyavlenskii.
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Additional Information:
Guido
Haak
Affiliation:
Department of Mathematics 405 Snow Hall University of Kansas Lawrence, Kansas 66045
Address at time of publication:
Sonderforschungsbereich 288, MA 8-5, Technische Universität Berlin, Straße des 17. Juni 136, D-10623 Berlin
Email:
haak@poincare.math.ukans.edu
DOI:
10.1090/S0002-9947-96-01560-7
PII:
S 0002-9947(96)01560-7
Received by editor(s):
June 22, 1994
Received by editor(s) in revised form:
March 8, 1995
Additional Notes:
Supported by KITCS grant OSR-9255223
Copyright of article:
Copyright
1996,
American Mathematical Society
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