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arxiv: hep-th/9208077 · v3 · submitted 1992-08-28 · ✦ hep-th

The Topography of W_infty-Type Algebras

classification ✦ hep-th
keywords algebrastypewinftywkpqchartcontractionsdeformationdiscovered
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We chart out the landscape of $\Winfty$-type algebras using $\Wkpq$---a recently discovered one-parameter deformation of $\W_{\rm KP}$. We relate all hitherto known $\Winfty$-type algebras to $\Wkpq$ and its reductions, contractions, and/or truncations at special values of the parameter.

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