Butler, Terence; Martin, Abram V. On a method of Courant for minimizing Functionals. (English) Zbl 0116.08001 J. Math. Phys. 41, 291-299 (1962). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 10 Documents Keywords:variational calculus PDF BibTeX XML Cite \textit{T. Butler} and \textit{A. V. Martin}, J. Math. Phys., Mass. Inst. Techn. 41, 291--299 (1962; Zbl 0116.08001) Full Text: DOI