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In this Note, we present a general and fairly simple method to design families of contractions for nonlinear partial differential equations, either of evolution type, or of stationary type. As a particular example, we apply this method to the porous medium equation, for which we get new contractions. This method opens new directions to explore.
Dans cette Note, nous présentons une méthode simple et générale pour fabriquer des familles de contractions pour des équations aux dérivées partielles non linéaires, d'évolution, ou bien stationnaires. À titre d'exemple, cette méthode est appliquée à l'équation des milieux poreux, pour laquelle nous obtenons de nouvelles contractions. Cette méthode ouvre de nouvelles voies de recherche à explorer.
Monneau, Régis 1
@article{CRMATH_2015__353_2_143_0, author = {Monneau, R\'egis}, title = {The method of differential contractions}, journal = {Comptes Rendus. Math\'ematique}, pages = {143--147}, publisher = {Elsevier}, volume = {353}, number = {2}, year = {2015}, doi = {10.1016/j.crma.2014.08.020}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2014.08.020/} }
TY - JOUR AU - Monneau, Régis TI - The method of differential contractions JO - Comptes Rendus. Mathématique PY - 2015 SP - 143 EP - 147 VL - 353 IS - 2 PB - Elsevier UR - http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2014.08.020/ DO - 10.1016/j.crma.2014.08.020 LA - en ID - CRMATH_2015__353_2_143_0 ER -
Monneau, Régis. The method of differential contractions. Comptes Rendus. Mathématique, Tome 353 (2015) no. 2, pp. 143-147. doi : 10.1016/j.crma.2014.08.020. http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2014.08.020/
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