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- Q8028565 subject Q6248542.
- Q8028565 subject Q8234760.
- Q8028565 subject Q8637546.
- Q8028565 abstract "In algebraic geometry, the Witten conjecture is a conjecture about intersection numbers of stable classes on the moduli space of curves, introduced by Witten (1991), and generalized in Witten (1993). Witten's original conjecture was proved by Kontsevich (1992). Witten's motivation for the conjecture was that two different models of 2-dimensional quantum gravity should have the same partition function. The partition function for one of these models can be described in terms of intersection numbers on the moduli stack of algebraic curves, and the partition function for the other is the logarithm of the τ-function of the KdV hierarchy. Identifying these partition functions gives Witten's conjecture that a certain generating function formed from intersection numbers should satisfy the differential equations of the KdV hierarchy.".
- Q8028565 wikiPageExternalLink S0894-0347-07-00566-8.
- Q8028565 wikiPageExternalLink 1104250524.
- Q8028565 wikiPageExternalLink 9783540002031-c1.pdf?SGWID=0-0-45-100940-p13863104.
- Q8028565 wikiPageWikiLink Q1069818.
- Q8028565 wikiPageWikiLink Q1366201.
- Q8028565 wikiPageWikiLink Q176916.
- Q8028565 wikiPageWikiLink Q2404489.
- Q8028565 wikiPageWikiLink Q6248542.
- Q8028565 wikiPageWikiLink Q6382014.
- Q8028565 wikiPageWikiLink Q638846.
- Q8028565 wikiPageWikiLink Q6889798.
- Q8028565 wikiPageWikiLink Q7933656.
- Q8028565 wikiPageWikiLink Q8234760.
- Q8028565 wikiPageWikiLink Q8637546.
- Q8028565 comment "In algebraic geometry, the Witten conjecture is a conjecture about intersection numbers of stable classes on the moduli space of curves, introduced by Witten (1991), and generalized in Witten (1993). Witten's original conjecture was proved by Kontsevich (1992). Witten's motivation for the conjecture was that two different models of 2-dimensional quantum gravity should have the same partition function.".
- Q8028565 label "Witten conjecture".