WebAbstract. In these lectures, some of the geometrical themes in the work of Boris Dubrovin on Frobenius manifolds are discussed. We focus principally on those aspects which have a symplectic flavour, including … WebRemarkably, Frobenius manifolds are also recognized in many other fields in mathematics like invariant theory, quantum cohomology, integrable systems and singularity theory . Briefly, a Frobenius manifold is a manifold with a smooth structure of Frobenius algebra on the tangent space with certain compatibility conditions.
Frobenius theorem (differential topology) - Wikipedia
WebA geometric structure called a Frobenius manifold was introduced by Dubrovin to encode such information. It forms the foundation of some reconstruction approaches and plays the role of fundamental laws of individual particles. Two formalisms have been proposed to reconstruct the whole theory from a Frobenius manifold, under a technical ... WebThe theory of Frobenius manifolds was investigated by many authors, and has been one of the principle tools in the study of Gromov-Witten theory, integrable hierarchies, mirror … one day bouncy castle insurance
A Dubrovin-Frobenius manifold structure of NLS type on the …
WebNov 21, 1998 · PDF We establish a new universal relation between the Lie bracket and –multiplication of tangent fields on any Frobenius (super)manifold. We use this... Find, … In the mathematical field of differential geometry, a Frobenius manifold, introduced by Dubrovin, is a flat Riemannian manifold with a certain compatible multiplicative structure on the tangent space. The concept generalizes the notion of Frobenius algebra to tangent bundles. Frobenius manifolds … See more Let M be a smooth manifold. An affine flat structure on M is a sheaf T of vector spaces that pointwisely span TM the tangent bundle and the tangent bracket of pairs of its sections vanishes. As a local example … See more The associativity of the product * is equivalent to the following quadratic PDE in the local potential Φ where Einstein's … See more Beside Frobenius algebras, examples arise from quantum cohomology. Namely, given a semipositive symplectic manifold (M, ω) then there … See more WebOct 2, 2000 · A Frobenius manifold, as de ned by Dubrovin [3], is a complex manifoldMwith the following additional data: 1) a at holomorphic metricg2(Sym2T M), … one day boston itinerary