The Godbillon-Vey Invariant as a Restricted Casimir of Three-dimensional Ideal Fluids
نشر في Thomas Machon
بتاريخ 2020
في مجال فيزياء
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English
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الملخص بالإنكليزية
We show the Godbillon-Vey invariant arises as a `restricted Casimir invariant for three-dimensional ideal fluids associated to a foliation. We compare to a finite-dimensional system, the rattleback, where analogous phenomena occur.