6533b7d0fe1ef96bd125add4

RESEARCH PRODUCT

Differentiability of the isoperimetric profile and topology of analytic Riemannian manifolds

Stefano NardulliPierre PansuRenata Grimaldi

subject

Mathematics - Differential GeometryIsoperimetric dimensionRiemannian geometryTopology01 natural sciencessymbols.namesakeRicci-flat manifoldFOS: MathematicsDifferentiable functionMorse theory0101 mathematicsTopology (chemistry)Computer Science::DatabasesIsoperimetric inequalityMorse theoryMathematicsRiemann surface010102 general mathematicsGeneral Medicinecalibration53C20;49Q20;14P15;32B20010101 applied mathematicsDifferential Geometry (math.DG)Riemann surface[MATH.MATH-DG]Mathematics [math]/Differential Geometry [math.DG]symbolsMathematics::Differential GeometryIsoperimetric inequality

description

Abstract We show that smooth isoperimetric profiles are exceptional for real analytic Riemannian manifolds. For instance, under some extra assumptions, this can happen only on topological spheres. To cite this article: R. Grimaldi et al., C. R. Acad. Sci. Paris, Ser. I 347 (2009).

https://hal.archives-ouvertes.fr/hal-00720216/file/CRengl08.pdf