The vector k-constrained KP hierarchy and Sato's Grassmannian
classification
q-alg
math.QA
keywords
grassmannianhierarchyinfinitesatovectorcaseconstraineddescription
read the original abstract
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 the $k$--reduced KP or Gelfand--Dickey hierarchies.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.