Un-reduction in field theory (Q683358)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Un-reduction in field theory |
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Un-reduction in field theory (English)
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6 February 2018
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The paper under review is concerned with the covariant un-reduction method, which is applied in the context of shape matching of images that depend on at least two independent variables. The same procedure is also applied to nonlinear \(\sigma\)-models as well as to hyperbolic flows of curves.
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Lagrange-Poincaré reduction
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classical field theory
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curve matching
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sigma models
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