Xu, Chaojiang Opérateurs sous-elliptiques et régularité des solutions d’équations aux dérivées partielles nonlinéaires du second ordre en deux variables. (Subelliptic operators and regularity of solutions of nonlinear second order partial differential equations in two variables). (French) Zbl 0612.35025 Commun. Partial Differ. Equations 11, 1575-1603 (1986). Unter Verwendung der Theorie der Paradifferentialoperatoren [J. M. Bony, Ann. Sci. Ec. Norm. Super., IV. Sér. 14, 209-246 (1981; Zbl 0495.35024)] wird die Regularität von Lösungen nichtlinearer subelliptischer Gleichungen im \({\mathbb{R}}^ 2\) untersucht. Reviewer: W.Wendt Cited in 8 Documents MSC: 35G20 Nonlinear higher-order PDEs 35B45 A priori estimates in context of PDEs 35B65 Smoothness and regularity of solutions to PDEs Keywords:subelliptic operators; regularity; second order; two variables; paradifferential operators Citations:Zbl 0495.35024 × Cite Format Result Cite Review PDF