Goh, B. S. Necessary conditions for singular extremals involving multiple control variables. (English) Zbl 0161.29004 SIAM J. Control 4, 716-731 (1966). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 56 Documents Keywords:ordinary differential equations PDFBibTeX XMLCite \textit{B. S. Goh}, SIAM J. Control 4, 716--731 (1966; Zbl 0161.29004) Full Text: DOI