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arXiv 1505.03311math.PR
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一维布朗运动正则子空间的$α$ -正交补

The $α$-orthogonal complements of regular subspaces of 1-dim Brownian motion

Liping Li, Xiucui Song

摘要:

粗略地说,狄利克雷型的正则子空间是同一个状态空间上的一个子空间,它也是一个正则狄利克雷型。特别地,正则子空间的定义域是由定义域和原Dirichlet型的$α$ -内积诱导的希尔伯特空间的闭子空间.本文研究一维布朗运动正则子空间的正交补。我们的主要结果表明,这种正交补与Neumann边界条件下的$α$ -调和方程有着非常密切的联系.

英文摘要:

Roughly speaking, a regular subspace of a Dirichlet form is a subspace, which is also a regular Dirichlet form, on the same state space. In particular, the domain of regular subspace is a closed subspace of the Hilbert space induced by the domain and $α$-inner product of original Dirichlet form. We shall investigate the orthogonal complement of regular subspace of 1-dimensional Brownian motion in this paper. Our main results indicate that this orthogonal complement has a very close connection with the $α$-harmonic equation under Neumann boundary condition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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