Non-coercive transmission problems in polygonal domains.

Problèmes de transmission non coercifs dans des polygones

Monique Dauge (1) , Benjamin Texier (2)

1 IRMAR - Institut de Recherche Mathématique de Rennes
2 IMJ - Institut de Mathématiques de Jussieu

We show that Kondratev's theory for corner domains can be extended to scalar transmission problems between two polygonal materials if the contrast ratio between the two materials is different from -1.

Domaines: Analyse numérique [math.NA]

Monique Dauge, Benjamin Texier. Problèmes de transmission non coercifs dans des polygones. 1997. ⟨hal-00562329⟩