research

Sharp estimates of the spherical heat kernel

Abstract

We prove sharp two-sided global estimates for the heat kernel associated with a Euclidean sphere of arbitrary dimension. This solves a long-standing open problem.Comment: 9 pages, to appear in J. Math. Pures Appl. (9

    Similar works

    Full text

    thumbnail-image

    Available Versions

    Last time updated on 19/06/2021
    Last time updated on 03/01/2025