Cut-and-Join operator representation for Kontsevich-Witten tau-function

A. Alexandrov

doi:10.1142/s0217732311036607

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arXiv · 1009.4887

Cut-and-Join operator representation for Kontsevich-Witten tau-function

A. Alexandrov

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Abstract

In this short note we construct a simple cut-and-join operator representation for Kontsevich-Witten tau-function that is the partition function of the two-dimensional topological gravity. Our derivation is based on the Virasoro constraints. Possible applications of the obtained expression are discussed.

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BibTeX RIS

A. Alexandrov. 2011-02-08. Cut-and-Join operator representation for Kontsevich-Witten tau-function. https://doi.org/10.1142/s0217732311036607

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