WDVV Equations and Seiberg-Witten theory

Abstract

We present a review of the results on the associativity algebras and WDVV equations associated with the Seiberg-Witten solutions of N=2 SUSY gauge theories. It is mostly based on the integrable treatment of these solutions. We consider various examples of the Seiberg-Witten solutions and corresponding integrable systems and discuss when the WDVV equations hold. We also discuss a covariance of the general WDVV equations.

19 pages, LaTeX; Talk delivered at the Workshop "Integrability: the Seiberg-Witten and Whitham equations", Edinburgh, September 1998

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