Merigot, M. Régularité des dérivées de la solution du problème de Dirichlet dans un secteur plan. (French) Zbl 0277.35027 Matematiche 27(1972), 324-359 (1973). Page: Show Scanned Page Cited in 3 Documents MSC: 35J05 Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation 35J25 Boundary value problems for second-order elliptic equations 35D10 Regularity of generalized solutions of PDE (MSC2000) PDF BibTeX XML Cite \textit{M. Merigot}, Matematiche 27, 324--359 (1973; Zbl 0277.35027) OpenURL