2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/78172For a closed Kähler manifold with a Hamiltonian action of a connected compact Lie group by holomorphic isometries, we construct a formal Frobenius manifold structure on the equivariant cohomology by exploiting a natural DGBV algebra structure on the Cartan model.AMS-LaTex, 14 pagesDifferential GeometryFormal Frobenius manifold structure on equivariant cohomologytext