On Calabi's strong maximum principle via local semi-Dirichlet forms
On Calabi's strong maximum principle via local semi-Dirichlet forms
复制标题
通过局部半狄利克雷形式论卡拉比的强极大值原理
DOI:
10.1007/s11118-011-9266-5
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发表时间:
2012
期刊:
影响因子:
1.1
通讯作者:
桑江一洋
中科院分区:
文献类型:
--
作者:
Y. Hirata;N. Kemoto and Y. Yajima;Teruya Minamoto;桑江一洋
We give a stochastic proof of an extension of E. Calabi’s strong maximum principle under some geometric conditions in the framework of strong Feller diffusion processes associated to local regular semi-Dirichlet forms with lower bounds. As a corollary, our notion of subharmonicity implies a notion of viscosity subsolution in a stochastic sense. We can apply our result to singular geometric object like Alexandrov space, limit space under spectral distance of Riemannian manifolds with uniform lower Ricci curvature bound and so on.