Geodesic
Extension of a regularity result concerning the dam problem
Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni, Série 9, Tome 2 (1991) no. 4, pp. 287-296.

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

One proves, in the case of piecewise smooth coefficients, that the time derivative of the solution of the so called dam problem is a measure, extending the result proved by the same authors in the case of Lipschitz continuous coefficients.
Si dimostra, nel caso di coefficienti regolari a tratti, che la derivata rispetto alla variabile temporale della soluzione del cosiddetto problema della diga è una misura, estendendo il risultato che gli stessi autori hanno già dimostrato nel caso di coefficienti lipschitziani. 
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Gilardi, Gianni; Luckhaus, Stephan. Extension of a regularity result concerning the dam problem. Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni, Série 9, Tome 2 (1991) no. 4, pp. 287-296. http://geodesic.mathdoc.fr/item/RLIN_1991_9_2_4_a2/

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