Gaussian bounds for derivatives of central Gaussian semigroups on compact groups
Gaussian bounds for derivatives of central Gaussian semigroups on compact groups
复制标题
紧群上中心高斯半群导数的高斯界
DOI:
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发表时间:
2001
期刊:
影响因子:
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通讯作者:
L. Saloff‐Coste
中科院分区:
文献类型:
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作者:
A. Bendikov;L. Saloff‐Coste
For symmetric central Gaussian semigroups on compact connected groups, assuming the existence of a continuous density, we show that this density admits space derivatives of all orders in certain directions. Under some additional assumptions, we prove that these derivatives satisfy certain Gaussian bounds.