The signature of a rough path: Uniqueness
In the context of controlled differential equations, the signature is the exponential function on paths. B. Hambly and T. Lyons proved that the signature of a bounded variation path is trivial if and only if the path is tree-like. We extend Hambly–Lyons' result and their notion of tree-like pat...
| Main Authors: | , , , |
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| Format: | Journal article |
| Published: |
Elsevier
2016
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