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Journal Articles Studia Mathematica Year : 2020

Gaussian bounds for the heat kernels on the ball and the simplex: classical approach

Abstract

Two-sided Gaussian bounds are established for the weighted heat kernels on the unit ball and the simplex in Rd generated by classical differential operators whose eigenfunctions are algebraic polynomials.

Dates and versions

hal-03916509 , version 1 (30-12-2022)

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Gerard Kerkyacharian. Gaussian bounds for the heat kernels on the ball and the simplex: classical approach. Studia Mathematica, 2020, 250, pp.235-252. ⟨10.4064/sm180423-13-10⟩. ⟨hal-03916509⟩
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