Hestenes, Magnus R. A direct sufficiency proof for the problem of Bolza in the calculus of variations. (English) Zbl 0017.26801 Trans. Am. Math. Soc. 42, 141-154 (1937). × Cite Format Result Cite Review PDF Full Text: DOI
Hestenes, M. R. A direct sufficiency proof for the problem of Bolza in the calculus of variations. (English) JFM 63.0484.02 Trans. Amer. math. Soc. 42, 141-154 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI