Recursion Operators and Frobenius Manifolds
[摘要] In this note I exhibit a ''discrete homotopy'' which joins the category of F-manifolds to the category of Poisson-Nijenhuis manifolds, passing through the category of Frobenius manifolds.
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[关键词] F-manifolds;Frobenius manifolds;Poisson–Nijenhuis manifolds [时效性]
