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Modifications of k-constrained KP hierarchy

✍ Scribed by Q.P. Liu

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
371 KB
Volume
187
Category
Article
ISSN
0375-9601

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We use the representation theory of the infinite matrix group to show that (in the polynomial case) the n-vector k-constrained KP hierarchy has a natural geometrical interpretation on Sato's infinite Grassmannian. This description generalizes the k-reduced KP or Gelfand-Dickey hierarchies.