Abstract
The main object of this paper is to produce a deformation of the KdV hierarchy of partial differential equations. We construct this deformation by taking a certain limit of the Toda hierarchy. This construction also provides a deformation of the Virasoro algebra.
Citation
David Gieseker. "Toda and KdV." J. Differential Geom. 64 (2) 171 - 246, June, 2003. https://doi.org/10.4310/jdg/1090426941
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