Terpstra, F. J. Die Darstellung biquadratischer Formen als Summen von Quadraten mit Anwendung auf die Variationsrechnung. (German) JFM 64.0515.02 Math. Ann. 116, 166-180 (1938). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Albert, A. A. A quadratic form problem in the calculus of variations. (English) JFM 64.0515.01 Bull. Amer. math. Soc. 44, 250-253 (1938). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: DOI
Kerner, M. Flächenprobleme der Variationsrechnung bei fester und variabler Begrenzung und für geschlossene Flächen. (German) JFM 64.0514.04 Acta math., Uppsala, 70, 1-55 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF Full Text: DOI
Cimmino, G. Aggiunta alla nota: Sulle estremanti degli integrali doppi in forma ordinaria. (Italian) JFM 64.0514.03 Rend. Sem. mat. Univ. Padova 9, 140-141 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF Full Text: EuDML
Caccioppoli, R.; Scorza Dragoni, G. Necessità della condizione di Weierstrass per la semicontinuità di un integrale doppio sopra una data superficie. (Italian) JFM 64.0514.02 Accad. Ital. Mem. Cl. Sci. fis. mat. nat. 9, 251-268 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Gillis, P. Sur les intégrales multiples du calcul des variations. (French) JFM 64.0514.01 C. R. Acad. Sci., Paris, 206, 32-34 (1938). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Gillis, P. Sur les équations de Haar relatives au calcul des variations. (French) JFM 64.0513.02 C. R. Acad. Sci., Paris, 207, 489-490 (1938). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Cinquini, S. Le pseudoestremaloidi dei problemi variazionali di ordine \(n\). (Italian) JFM 64.0513.01 Ann. Scuola norm. sup. Pisa, Sci. fisic. mat. (2) 7, 195-204 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF Full Text: EuDML
Cinquini, S. Un teorema di esistenza dell’estremo in campi illimitati. (Italian) JFM 64.0512.02 Ist. Lombardo, Rend., Cl. Sci. mat. natur. (3) 2, 211-218 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
von Schwarz, J. Über Kurvenpunkträume und ihre Anwendung auf Variationsprobleme mit höheren Ableitungen. (German) JFM 64.0511.01 Math. Ann. 115, 273-295 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Goldstine, H. H. A multiplier rule in abstract spaces. (English) JFM 64.0510.04 Bull. Amer. math. Soc. 44, 388-394 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Bliss, G. A. Normality and abnormality in the calculus of variations. (English) JFM 64.0510.01 Trans. Amer. math. Soc. 43, 365-376 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
McShane, E. J. Some existence theorems in the calculus of variations: I. The Dresden corner condition. II: Existence theorems for isoperimetric problems in the plane. (English) JFM 64.0508.04 Trans. Amer. math. Soc. 44, 429-438, 439-453 (1938). Reviewer: Grüß, G., Prof. (Freiburg im Breisgau) × Cite Format Result Cite Review PDF
Hestenes, M. R. A sufficiency proof for isoperimetric problems in the calculus of variations. (English) JFM 64.0508.03 Bull. Amer. math. Soc. 44, 662-667 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Kimball, W. S. Application of derivatives of line integrals. (English) JFM 64.0508.02 Philos. Mag., London, (7) 25, 549-567 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Kimball, W. S. Differentiation of line integrals by parallel displacement. (English) JFM 64.0508.01 Philos. Mag., London, (7) 25, 1-45 (1938). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Ermilin, K. Sur un problème de calcul des variations. (Russian. French summary) JFM 64.0507.01 Trav. Inst. math., Tbilissi, 4, 135-162 (1938). Reviewer: Hoheisel, G., Prof. (Köln-Lindenthal) × Cite Format Result Cite Review PDF
Damköhler, W. Berichtigung zu der vorstehenden Arbeit: Funktionen geringster Steilheit. (German) JFM 64.0506.03 Math. Ann. 116, 155-156 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Damköhler, W. Funktionen geringster Steilheit. (German) JFM 64.0506.02 Math. Ann. 116, 104-154 (1938). × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Cairns, S. S. Normal coordinates for extremals transversal to a manifold. (English) JFM 64.0506.01 Amer. J. Math. 60, 423-435 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Beke, E. Transversalität und Orthogonalität. (Hungarian. German summary) JFM 64.0505.01 Mat. fiz. Lapok 45, 157-161 (1938). Reviewer: Kalmár, L., Dr. (Szeged) × Cite Format Result Cite Review PDF
McShane, E. J. Some existence theorems for problems in the calculus of variations. (English) JFM 64.0504.02 Duke math. J. 4, 132-156 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Frink, A. H.; Frink, O. Polygonal variations. (English) JFM 64.0504.01 Bull. Amer. math. Soc. 44, 539-547 (1938). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: DOI
Young, L. C. Necessary conditions in the calculus of variations. (English) JFM 64.0503.01 Acta math., Uppsala, 69, 229-258 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Rapoport, J. Le problème inverse du calcul des variations. (Ukrainian. French summary) JFM 64.0502.03 J. Inst. math. Acad. Sci. Ukraine 1938-1939\({}_{\text{I}}\), 81-104 (1938,1939). Reviewer: Golomb, M., Dr. (Bronx, New York, USA) × Cite Format Result Cite Review PDF
Rapoport, I. M. Le problème inverse du calcul des variations. (French) JFM 64.0502.01 C. R. Acad. Sci. URSS (2) 18, 131-135 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF
Morse, M. The index theorem in the calculus of variations. (English) JFM 64.0501.02 Duke math. J. 4, 231-246 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Morse, M. Functional topology and abstract variational theory. (English) JFM 64.0501.01 Proc. nat. Acad. Sci. USA 24, 326-330 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Seifert, H.; Threlfall, W. Variationsrechnung im Großen (Morsesche Theorie). (German) JFM 64.0499.02 115 S. 25 Fig. Leipzig, B. G. Teubner (Hamburger mathematische Einzelschriften, Heft 24) (1938). Reviewer: Feigl, G., Prof. (Breslau) × Cite Format Result Cite Review PDF
McShane, E. J. Recent developments in the calculus of variations. (English) JFM 64.0499.01 Semicent. Adresses Amer. math. Soc. 2, 69-97 (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF
Grüß, G. Variationsrechnung. (German) JFM 64.0498.02 VIII\({} + {}\)247 S. Leipzig, Quelle & Meyer. (Hochschulwissen in Einzeldarstellungen.) (1938). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF
Mazur, S.; Schauder, J. Über ein Prinzip in der Variationsrechnung. (German) JFM 63.0490.02 C. R. Congr. internat. Math., Oslo 1936, 2, 65 (1937). × Cite Format Result Cite Review PDF
Lepage, T. Sur les champs géodésiques des intégrales multiples du calcul des variations. (French) JFM 63.0490.01 C. R. Congr. internat. Math., Oslo 1936, 2, 47-48 (1937). × Cite Format Result Cite Review PDF
Menger, K. Metric methods in calculus of variations. (English) JFM 63.0489.02 C. R. Congr. internat. Math., Oslo 1936, 2, 45-46 (1937). × Cite Format Result Cite Review PDF
Radon, J. Singuläre Variationsprobleme. (German) JFM 63.0489.01 Jber. Deutsche Math.-Verein. 47, 220-232 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: EuDML
Radon, J. Bewegungsinvariante Variationsprobleme, betreffend Kurvenscharen. (German) JFM 63.0488.03 Abh. math. Sem. Hansische Univ. 12, 70-82 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: DOI
Caccioppoli, R. Sul carattere analitico delle soluzioni di una classe di problemi del calcolo delle variazioni. (Italian) JFM 63.0488.02 Atti Accad. naz. Lincei, Rend. Cl. Sci. fis. mat. nat. (6) 25, 24-26 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF
Cibrario, M. Sul minimo di un integrale doppio. (Italian) JFM 63.0488.01 Atti Accad. Sci. Torino, Cl. I 72, 329-336 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Debever, R. Les champs de Mayer dans le calcul des variations des intégrales multiples. (French) JFM 63.0487.03 Acad. Belgique, Bull. Cl. Sci. (5) 23, 809-815 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Kerner, M. Drei Beiträge zum Flächenproblem der Variationsrechnung. (German) JFM 63.0487.01 Mh. Math. Phys. 46, 209-231 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Gillis, P. Sur les équations de A. Haar du calcul des variations. (French) JFM 63.0486.03 C. R. Acad. Sci., Paris, 204, 1538-1540 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Fort, T. The calculus of variations applied to Nörlund’s sum. (English) JFM 63.0486.02 Bull. Amer. math. Soc. 43, 885-887 (1937). Reviewer: Hammerstein, A., Prof. (Kiel) × Cite Format Result Cite Review PDF Full Text: DOI
Cinquini, S. Sopra le equazioni di Eulero dei problemi variazionali di ordine \(n\). (Italian) JFM 63.0486.01 Ann. Mat. pura appl., Bologna, (4) 16, 61-100 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Cinquini, S. Nuovi teoremi di esistenza dell’ estremo in campi illimitati per i problemi di calcolo delle variazioni di ordine \(n\). (Italian) JFM 63.0485.02 Ann. Scuola norm. sup. Pisa (2) 6, 191-209 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: EuDML
Cinquini, S. Sopra le condizioni necessarie per la semicontinuità degli integrali dei problemi variazionali di ordine \(n\). (Italian) JFM 63.0485.01 Ann. Scuola norm. sup. Pisa (2) 6, 149-178 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: EuDML
Reid, W. T. A direct expansion proof of sufficient conditions for the non-parametric problem of Bolza. (English) JFM 63.0484.04 Trans. Amer. math. Soc. 42, 183-190 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Reid, W. T. Sufficient conditions by expansion method for the problem of Bolza in the calculus of variations. (English) JFM 63.0484.03 Ann. math., Princeton, (2) 38, 662-678 (1937). Reviewer: Radon, J., Prof. (Breslau) × 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
Reid, W. T. Boundary value problems of the calculus of variations. (English) JFM 63.0483.02 Bull. Amer. math. Soc. 43, 633-666 (1937). Reviewer: Hammerstein, A., Prof. (Kiel) × Cite Format Result Cite Review PDF Full Text: DOI
McShane, E. J. A navigation problem in the calculus of variations. (English) JFM 63.0483.01 Amer. J. Math. 59, 327-334 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Manià, B. Un lemma notevole per i problemi di Mayer e una sua applicazione. (Italian) JFM 63.0482.03 Atti Acad. naz. Lincei, Rend. Cl. Sci. fis. mat. nat. (6) 25, 564-573 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Cope, T. F. An analogue of Jacobi’s condition for the problem of Mayer with variable end points. (English) JFM 63.0482.02 Amer. J. Math. 59, 655-672 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Manià, B. Alcuni teoremi di unicità nel calcolo delle variazioni. (Italian) JFM 63.0482.01 Ann. Scuola norm. sup. Pisa (2) 6, 247-276 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: EuDML
Tonelli, L. Su la semicontinuità nei problemi di Mayer e di Lagrange. (Italian) JFM 63.0481.04 Atti Accad. naz. Lincei. Rend., Cl. Sci. fis., mat. nat. (6) 24, 399-404 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
McFarlan, L. H. Note on the problem of Lagrange of the calculus of variations. (English) JFM 63.0480.03 Amer. math. Monthly 44, 236-237 (1937). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: DOI
Goldstine, H. H. The minima of functionals with associated side conditions. (English) JFM 63.0480.01 Duke math. J. 3, 418-425 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Ewing, G. M. Sufficient conditions for a non-regular problem in the calculus of variations. (English) JFM 63.0479.02 Bull. Amer. math. Soc. 43, 371-376 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI
Morse, M. Functional topology and abstract variational theory. (English) JFM 63.0478.01 Ann. Math., Princeton, 38, 386-449 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF Full Text: DOI Numdam EuDML
Menger, K. Nouvelle démonstration de l’équation d’Euler-Lagrange. (French) JFM 63.0477.07 C. R. Acad. Sci., Paris, 204, 948-951 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF
Menger, K. Metric methods in calculus of variations. (English) JFM 63.0477.06 Proc. Acad. Sci. USA 23, 244-250 (1937). Reviewer: Radon, J., Prof. (Breslau) × Cite Format Result Cite Review PDF
Cinquini, S. Nuovi teoremi di esistenza dell’ estremo in campi illimitati per i problemi di calcolo delle variazioni di ordine \(n\). (Italian) JFM 64.0512.01 Atti primo Congr. Un. mat. Ital., Firenze, 1937, 133-137 (1937). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Tonelli, L. Un teorema di semicontinuità per i problemi di Mayer. (Italian) JFM 64.0510.03 Atti primo Congr. Un. mat. Ital., Firenze, 1937, 127-132 (1937). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Manià, B. Alcuni teoremi di unicità nel calcolo delle variazioni. (Italian) JFM 64.0510.02 Atti primo Congr. Un. mat. Ital., Firenze, 1937, 138-139 (1937). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Rapoport, J. Problème inverse du calcul des variations. (Ukrainian. French summary) JFM 64.0502.02 J. Inst. math. Acad. Sci. Ukraine 1937-1938\({}_{\text{IV}}\), 105-122 (1937,1938). Reviewer: Golomb, M., Dr. (Bronx, New York, USA) × Cite Format Result Cite Review PDF
Tonelli, L. Il calcolo delle variazioni secondo la scuola italiana ed i suoi più recenti risultati. (Italian) JFM 64.0498.03 Atti primo Congr. Un. mat. Ital., Firenze, 1937, 26-39 (1937). Reviewer: Damköhler, W., Dr. (Jena) × Cite Format Result Cite Review PDF
Reid, W. T. On the Jacobi condition for the double integral problem of the calculus of variations. (English) JFM 62.0585.18 Bull. Amer. math. Soc. 42, 809 (1936). × Cite Format Result Cite Review PDF
Householder, A. S. The dependence of a focal point upon curvature in the calculus of variations. (English) JFM 62.0585.17 Bull. Amer. math. Soc. 42, 818-819 (1936). × Cite Format Result Cite Review PDF
Morse, M.; Pitcher, A. E. Invariants of closed extremals. (English) JFM 62.0585.16 Bull. Amer. math. Soc. 42, 40-41 (1936). × Cite Format Result Cite Review PDF
Whyburn, W. M. Critical sets for functions. (English) JFM 62.0585.15 Bull. Amer. math. Soc. 42, 33 (1936). × Cite Format Result Cite Review PDF
Hestenes, M. R. Minimax principle in the calculus of variations. (English) JFM 62.0585.14 Bull. Amer. math. Soc. 42, 329 (1936). × Cite Format Result Cite Review PDF
Morse, M. Functional topology and abstract variational theory. (English) JFM 62.0585.13 Bull. Amer. math. Soc. 42, 341 (1936). × Cite Format Result Cite Review PDF
Frink, O. Geodesic continua in abstract metric space. (English) JFM 62.0585.12 Bull. Amer. math. Soc. 42, 492 (1936). × Cite Format Result Cite Review PDF
Duren, W. L. A problem of Zermelo in the calculus of variations. (English) JFM 62.0585.11 Bull. Amer. math. Soc. 42, 491 (1936). × Cite Format Result Cite Review PDF
Morse, M.; Leighton, W. Singular quadratic functionals. (English) JFM 62.0585.10 Bull. Amer. math. Soc. 42, 185 (1936). × Cite Format Result Cite Review PDF
Hestenes, M. R. A direct sufficiency proof for the problem of Bolza in the calculus of variations. (English) JFM 62.0585.09 Bull. Amer. math. Soc. 42, 821 (1936). × Cite Format Result Cite Review PDF
Ewing, G. M. Sufficient conditions for a non-regular problem in the calculus of variations. (English) JFM 62.0585.08 Bull. Amer. math. Soc. 42, 817 (1936). × Cite Format Result Cite Review PDF
Duren, W. L. Contractible problems of Bolza. (English) JFM 62.0585.07 Bull. Amer. math. Soc. 42, 812 (1936). × Cite Format Result Cite Review PDF
Reid, W. T. Sufficient conditions by expansion methods for the problem of Bolza in parametric form. (English) JFM 62.0585.06 Bull. Amer. math. Soc. 42, 635 (1936). × Cite Format Result Cite Review PDF
McFarlan, L. H. Special forms of the Euler differential equations when \(x\) is absent from the integrand. (English) JFM 62.0585.05 Bull. Amer. math. Soc. 42, 484 (1936). × Cite Format Result Cite Review PDF
Hostetter, I. M. A vector treatment of the first necessary condition in the problem of Lagrange with finite equations. (English) JFM 62.0585.04 Bull. Amer. math. Soc. 42, 347 (1936). × Cite Format Result Cite Review PDF
Kimball, W. S. New basic necessary conditions and methods in the calculus of variations. (English) JFM 62.0585.03 Bull. Amer. math. Soc. 42, 319-320 (1936). × Cite Format Result Cite Review PDF
Mancill, J. D. The minimum of a definite integral with respect to unilateral variations. (English) JFM 62.0585.02 Bull. Amer. math. Soc. 42, 26 (1936). × Cite Format Result Cite Review PDF
McShane, E. J. Semi-continuity of integrals in the calculus of variations. (English) JFM 62.0585.01 Bull. Amer. math. Soc. 42, 630 (1936). × Cite Format Result Cite Review PDF
Horák, Z. Sur le calcul absolu des variations. (French) JFM 62.0584.04 Prace mat.-fiz. 43, 119-149 (1936). Reviewer: Golab, S., Dr. (Krakau) × Cite Format Result Cite Review PDF Full Text: EuDML
Géhéniau, J. Réduction de la variation seconde. (French) JFM 62.0584.03 Acad. Belgique, Bull. Cl. Sci. (5) 22, 933-940 (1936). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Gillis, P. Sur l’extension d’un théorème d’A. Haar concernant les extrémales d’une intégrale double. (French) JFM 62.0584.02 Bull. Soc. Sci. Liège 5, 158-163 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF
Salvadori, M. Ricerche variazionali per gli integrali doppi in forma non parametrica. (Italian) JFM 62.0584.01 Ann. Scuola norm. sup. Pisa (2) 5, 51-72 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF Full Text: EuDML
Lepage, T.-H.-J. Sur les équations canoniques d’un champ géodésique d’une intégrale multiple. (French) JFM 62.0583.01 Bull. Soc. Sci. Liège 5, 152-157 (1936). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF
Boerner, H. Über die Extremalen und geodätischen Felder in der Variationsrechnung der mehrfachen Integrale. (German) JFM 62.0581.02 Math. Arm. 112, 187-220 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF Full Text: EuDML
Koschmieder, L. Adjungierte Extremalflächen im vierstufigen Raume. (German) JFM 62.0581.01 Math. Z. 41, 43-55 (1936). Reviewer: Berwald, Prof. (Prag) × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Blaschke, W. Integralgeometrie. XI: Zur Variationsrechnung. (German) JFM 62.0580.03 Abh. math. Sem. Hansische Univ. 11, 359-366 (1936). Reviewer: Walberer, P., Dr. (Hamburg) × Cite Format Result Cite Review PDF Full Text: DOI
Hestenes, M. R. The problem of Bolza in the calculus of variations in parametric form. (English) JFM 62.0580.02 Amer. J. Math. 58, 391-406 (1936). Reviewer: Hammerstein, A., Prof. (Kiel) × Cite Format Result Cite Review PDF Full Text: DOI
Hestenes, M. R. On sufficient conditions in the problems of Lagrange and Bolza. (English) JFM 62.0580.01 Ann. Math., Princeton, 37, 543-551 (1936). Reviewer: Hammerstein, A., Prof. (Kiel) × Cite Format Result Cite Review PDF Full Text: DOI
Morse, M. Three theorems on the envelope of extremals. (English) JFM 62.0579.03 Bull. Amer. math. Soc. 42, 136-144 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF Full Text: DOI
Hestenes, M. R. Minimax principle for functions. (English) JFM 62.0579.02 Proc. nat. Acad. Sci. USA 22, 115-119 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF Full Text: DOI Link
Morse, M. Functional topology and abstract variational theory. (English) JFM 62.0579.01 Proc. nat. Acad. Sci. USA 22, 313-319 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF Full Text: DOI
Cinquini, S. Sopra una condizione sufficiente per la semicontinuità degli integrali dei problemi variazionali di ordine \(n\). (Italian) JFM 62.0578.03 Ann Mat. pur. appl., Bologna, (4) 15, 77-86 (1936). Reviewer: Boerner, H., Dr. (München) × Cite Format Result Cite Review PDF Full Text: DOI
Manià, B. Sopra un problema di navigazione di Zermelo. (Italian) JFM 62.0578.02 Atti Accad. naz. Lincei, Rend., Cl. Sci. fis. mat. nat. (6) 23, 292-295 (1936). Reviewer: Scholz, Edmund, Dr. (Berlin) × Cite Format Result Cite Review PDF
Duren, W. L. A problem of Zermelo in the calculus of variations. (English) JFM 62.0578.01 Duke math. J. 2, 733-744 (1936). Reviewer: Hammerstein, A., Prof. (Kiel) × Cite Format Result Cite Review PDF Full Text: DOI
Morse, M.; Leighton, W. Singular quadratic functionals. (English) JFM 62.0577.02 Trans. Amer. math. Soc. 40, 252-286 (1936). Reviewer: Radon, J., Prof. (Tübingen) × Cite Format Result Cite Review PDF Full Text: DOI