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Article Dans Une Revue Studia Mathematica Année : 2020

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

Résumé

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

Dates et versions

hal-03916494 , version 1 (30-12-2022)

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Citer

Gerard Kerkyacharian, Pencho Petrushev, Yuan Xu. Gaussian bounds for the heat kernels on the ball and the simplex: classical approach. Studia Mathematica, 2020, Studia Matematica, 250 (3), pp.235-252. ⟨10.4064/sm180423-13-10⟩. ⟨hal-03916494⟩
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