Schwarzkopf, A. B. Relaxed control problems with state equality constraints. (English) Zbl 0269.49027 SIAM J. Control 13, 677-694 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents MSC: 49K27 Optimality conditions for problems in abstract spaces PDFBibTeX XMLCite \textit{A. B. Schwarzkopf}, SIAM J. Control 13, 677--694 (1975; Zbl 0269.49027) Full Text: DOI