Morse, Marston; Booth van Schaack, George The critical point theory under general boundary conditions. (English) Zbl 0010.02801 Ann. Math. (2) 35, 545-571 (1934). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 5 Documents Keywords:variational calculus PDF BibTeX XML Cite \textit{M. Morse} and \textit{G. Booth van Schaack}, Ann. Math. (2) 35, 545--571 (1934; Zbl 0010.02801) Full Text: DOI OpenURL