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General heavenly equation governs anti-self-dual gravity
General heavenly equation anti-self-dual gravity
2010/11/18
We show that the general heavenly equation, suggested recently by Doubrov and Ferapontov \cite{fer}, governs anti-self-dual (ASD) gravity. We derive ASD Ricci-flat vacuum metric governed by the genera...
Higher Genus Symplectic Invariants and Sigma Model Coupled With Gravity
Symplectic Invariants Sigma Model Coupled With Gravity
2010/3/17
Higher Genus Symplectic Invariants and Sigma Model Coupled With Gravity。