Geodesic
Two examples of fattening for the curvature flow with a driving force
Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni, Série 9, Tome 5 (1994) no. 3, pp. 229-236.

Voir la notice de l'article provenant de la source Biblioteca Digitale Italiana di Matematica

We provide two examples of a regular curve evolving by curvature with a forcing term, which degenerates in a set having an interior part after a finite time.
Vengono dati due esempi di una curva regolare che evolve secondo la curvatura con un termine forzante, e dopo un certo tempo perde regolarità e degenera in un insieme con parte interna. 
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Bellettini, Giovanni; Paolini, Maurizio. Two examples of fattening for the curvature flow with a driving force. Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni, Série 9, Tome 5 (1994) no. 3, pp. 229-236. http://geodesic.mathdoc.fr/item/RLIN_1994_9_5_3_a3/

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