作者: Renzo L. Ricca
DOI: 10.1007/BFB0102404
关键词:
摘要: Geometric and topological aspects associated with integrability of vortex filament motion in the Localized Induction Approximation (LIA) context (which includes a family local dynamical laws) are discussed. We show how to interpret relation Biot-Savart law soliton invariants can be interpreted terms global geometric functionals knotted solutions. Under basic (zeroth-order) LIA, we prove that filaments shape torus knots T p, q (p, co-prime) (q/p)>1 stable, whereas those (q/p)<1 unstable.