Inverting the signature of a path
Inverting the signature of a path
复制标题
反转路径的签名
DOI:
10.4171/jems/796
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Weijun Xu
中科院分区:
文献类型:
--
作者:
Terry Lyons;Weijun Xu
The aim of this article is to develop an explicit procedure that enables one to reconstruct any $C^1$ path (at natural parametrization) from its signature. We also explicitly quantify the distance between the reconstructed path and the original path in terms of the number of terms in the signature that are used for the construction and the modulus of continuity of the derivative of the path. A key ingredient in the construction is the use of a procedure of symmetrization that separates the behavior of the path at small and large scales.
影响因子:
4.9
作者:
Hambly, Ben;Lyons, Terry
通讯作者:
Lyons, Terry