Alibert, J.-J.; Raymond, J.-P. A Lagrange multiplier theorem for control problems with state constraints. (English) Zbl 0917.49024 Numer. Funct. Anal. Optimization 19, No. 7-8, 697-704 (1998). Reviewer: J.F.Bonnans (Le Chesnay) MSC: 49K27 49K20 90C48 PDFBibTeX XMLCite \textit{J. J. Alibert} and \textit{J. P. Raymond}, Numer. Funct. Anal. Optim. 19, No. 7--8, 697--704 (1998; Zbl 0917.49024) Full Text: DOI
Alibert, J.-J.; Raymond, J.-P. Boundary control of semilinear elliptic equations with discontinuous leading coefficients and unbounded controls. (English) Zbl 0885.49010 Numer. Funct. Anal. Optimization 18, No. 3-4, 235-250 (1997). Reviewer: H.O.Fattorini (Los Angeles) MSC: 49K20 35J65 PDFBibTeX XMLCite \textit{J. J. Alibert} and \textit{J. P. Raymond}, Numer. Funct. Anal. Optim. 18, No. 3--4, 235--250 (1997; Zbl 0885.49010) Full Text: DOI