Uhlenbeck, K. Bounded sets and Finsler structures for manifolds of maps. (English) Zbl 0307.58007 J. Differ. Geom. 7, 585-595 (1972). MSC: 58D15 53C60 58E05 PDFBibTeX XMLCite \textit{K. Uhlenbeck}, J. Differ. Geom. 7, 585--595 (1972; Zbl 0307.58007) Full Text: DOI
Berger, Melvyn S. Autonomous perturbations of some Hamiltonian systems, all of whose solutions are periodic. (English) Zbl 0303.58009 Ordinary differ. Equat., Proc. NRL-MRC Conf., Washington D.C. 1971, 351-357 (1972). MSC: 37J99 34C25 58E05 PDFBibTeX XML
Smith, R. T. Harmonic mappings of spheres. (English) Zbl 0279.53055 Bull. Am. Math. Soc. 78, 593-596 (1972). MSC: 53C99 58J99 31C05 58E05 33C55 PDFBibTeX XMLCite \textit{R. T. Smith}, Bull. Am. Math. Soc. 78, 593--596 (1972; Zbl 0279.53055) Full Text: DOI
Danilyuk, I. I. Über Integralfunktionale mit variablem Integrationsbereich. (Russian) Zbl 0273.35001 Tr. Mat. Inst. Steklova 118, 112 p. (1972). MSC: 35-02 35A25 35J35 49K10 58E05 76B99 PDFBibTeX XML
Parker, George D. Morse theory on quaternionic Grassmannians. (English) Zbl 0267.57023 J. Differ. Geom. 7, 615-619 (1972). MSC: 57R70 57T15 53C30 58E05 PDFBibTeX XMLCite \textit{G. D. Parker}, J. Differ. Geom. 7, 615--619 (1972; Zbl 0267.57023) Full Text: DOI
Ozols, V. Critical points of the length of a Killing vector field. (English) Zbl 0267.53021 J. Differ. Geom. 7, 143-148 (1972). MSC: 53C20 58E05 57R70 PDFBibTeX XMLCite \textit{V. Ozols}, J. Differ. Geom. 7, 143--148 (1972; Zbl 0267.53021) Full Text: DOI
Fučík, Svatopluk; Nečas, Jindřich; Souček, Jiří; Souček, Vladimír New infinite dimensional versions of Morse-Sard theorem. (English) Zbl 0263.58006 Boll. Unione Mat. Ital., IV. Ser. 6, 317-322 (1972). Reviewer: Hansgeorg Jeggle (Berlin) MSC: 58E05 47J30 PDFBibTeX XMLCite \textit{S. Fučík} et al., Boll. Unione Mat. Ital., IV. Ser. 6, 317--322 (1972; Zbl 0263.58006)
Seifert, H.; Threlfall, W. Variationsrechnung im Großen. Theorie von Marston Morse. Reprint. (German) Zbl 0261.49039 Bronx, N. Y.: Chelsea Publishing Company. 116 S. mit 25 Abb. $ 4.95 (1972). MSC: 49-01 01A75 58E05 PDFBibTeX XML
Tromba, A. J. The Morse lemma on Banach spaces. (English) Zbl 0256.58003 Proc. Am. Math. Soc. 34, 396-402 (1972). MSC: 58E05 58C15 58C25 PDFBibTeX XMLCite \textit{A. J. Tromba}, Proc. Am. Math. Soc. 34, 396--402 (1972; Zbl 0256.58003) Full Text: DOI
Quinn, Frank; Sard, Arthur Hausdorff conullity of critical images of Fredholm maps. (English) Zbl 0255.58003 Am. J. Math. 94, 1101-1110 (1972). MSC: 58B15 58C25 57R70 58E05 49Q15 PDFBibTeX XMLCite \textit{F. Quinn} and \textit{A. Sard}, Am. J. Math. 94, 1101--1110 (1972; Zbl 0255.58003) Full Text: DOI
Laget, Bernard Sur une méthode de déformation en géométrie Banachique. (French) Zbl 0255.58002 Publ. Dep. Math., Lyon 8(1971), No. 2, 71-85 (1972). MSC: 58A10 58B10 58B20 58E05 PDFBibTeX XMLCite \textit{B. Laget}, Publ. Dép. Math., Lyon 8, No. 2, 71--85 (1972; Zbl 0255.58002)
Fučík, Svatopluk; Nečas, Jindřich; Souček, Jiří; Souček, Vladimír Strengthening upper bound for the number of critical levels of nonlinear functionals. (English) Zbl 0253.58006 Commentat. Math. Univ. Carol. 13, 297-310 (1972). Reviewer: B. Nowak MSC: 58E05 49R05 35D30 47J05 PDFBibTeX XMLCite \textit{S. Fučík} et al., Commentat. Math. Univ. Carol. 13, 297--310 (1972; Zbl 0253.58006) Full Text: EuDML
Fučík, Svatopluk; Nečas, Jindřich; Souček, Jiří; Souček, Vladimír Upper bound for the number of critical levels for nonlinear operators in Banach spaces of the type of second order nonlinear partial differential operators. (English) Zbl 0252.47072 J. Funct. Anal. 11, 314-333 (1972). Reviewer: J. L. R. Webb MSC: 47J05 47F05 35P15 58E05 PDFBibTeX XMLCite \textit{S. Fučík} et al., J. Funct. Anal. 11, 314--333 (1972; Zbl 0252.47072) Full Text: DOI
Fomenko, A. T. Bott periodicity from the point of view o f an \(n\)-dimensional Dirichlet functional. (English) Zbl 0249.58007 Math. USSR, Izv. 5(1971), 681-695 (1972). MSC: 58E05 PDFBibTeX XMLCite \textit{A. T. Fomenko}, Math. USSR, Izv. 5, 681--695 (1972; Zbl 0249.58007) Full Text: DOI
Heinz, Hans-Peter Un principe de maximum-minimum pour les valeurs critiques d’une fonctionnelle non linéaire. (French) Zbl 0246.58008 C. R. Acad. Sci., Paris, Sér. A 275, 1317-1318 (1972). MSC: 58E05 49R50 PDFBibTeX XMLCite \textit{H.-P. Heinz}, C. R. Acad. Sci., Paris, Sér. A 275, 1317--1318 (1972; Zbl 0246.58008)
Schwarzenberger, R. L. E. Topics in differential topology. (English) Zbl 0246.57011 Publ. Ramanujan Inst. 3, 1-72 (1972). MSC: 57-02 58-02 55R25 57R20 57R45 58A99 58B10 58B20 58E05 PDFBibTeX XML
Skrypnik, I. V. On the application of Morse’s method to nonlinear elliptic equations. (English. Russian original) Zbl 0244.58002 Sov. Math., Dokl. 13, 202-205 (1972); translation from Dokl. Akad. Nauk SSSR 202, 769-771 (1972). MSC: 58E05 58J10 PDFBibTeX XMLCite \textit{I. V. Skrypnik}, Sov. Math., Dokl. 13, 202--205 (1972; Zbl 0244.58002); translation from Dokl. Akad. Nauk SSSR 202, 769--771 (1972)
Reeken, Michael Stability of critical points under small perturbations. I: Topological theory. (English) Zbl 0244.58001 Manuscr. Math. 7, 387-411 (1972). MSC: 58E05 58C25 58B20 55M30 PDFBibTeX XMLCite \textit{M. Reeken}, Manuscr. Math. 7, 387--411 (1972; Zbl 0244.58001) Full Text: DOI EuDML
Skrypnik, I. V. Berechnung des Index eines kritischen Punktes. (Ukrainian) Zbl 0244.47050 Dopov. Akad. Nauk Ukr. RSR, Ser. A 1972, 527-529 (1972). MSC: 47F05 58E05 47H99 PDFBibTeX XMLCite \textit{I. V. Skrypnik}, Dopov. Akad. Nauk Ukr. RSR, Ser. A 1972, 527--529 (1972; Zbl 0244.47050)
Uhlenbeck, K. Morse theory on Banach manifolds. (English) Zbl 0241.58002 J. Funct. Anal. 10, 430-445 (1972). MSC: 58B05 58C25 58E05 57R65 PDFBibTeX XMLCite \textit{K. Uhlenbeck}, J. Funct. Anal. 10, 430--445 (1972; Zbl 0241.58002) Full Text: DOI
Berger, Melvyn S. Bifurcation theory and the type numbers of Marston Morse. (English) Zbl 0237.58013 Proc. Natl. Acad. Sci. USA 69, 1737-1738 (1972). MSC: 58E05 58E15 70H25 PDFBibTeX XMLCite \textit{M. S. Berger}, Proc. Natl. Acad. Sci. USA 69, 1737--1738 (1972; Zbl 0237.58013) Full Text: DOI
Faust, D. D. The existence of polar non-degenerate functions on a topological manifold. (English) Zbl 0237.57010 Commentat. Math. Univ. Carol. 13, 149-161 (1972). MSC: 57N99 57R70 58E05 PDFBibTeX XMLCite \textit{D. D. Faust}, Commentat. Math. Univ. Carol. 13, 149--161 (1972; Zbl 0237.57010) Full Text: EuDML
Maurin, Krzysztof Calculus of variations and classical field theory. Part I. (English) Zbl 0237.49028 Lecture Notes Series. No. 34. Aarhus: Matematisk Institut, Aarhus Universitet. 100 p. (1972). MSC: 49Q99 58E05 PDFBibTeX XML
Eliasson, Halldor I. Morse theory for closed curves. (English) Zbl 0236.58006 Sympos. infinite dim. Topology, Baton Rouge 1967, Ann. Math. Stud. 69, 63-77 (1972). MSC: 58E05 53C20 PDFBibTeX XML
Jankowski, A.; Rubinsztein, R. Functions with non-degenerate critical points on manifolds with boundary. (English) Zbl 0236.58005 Pr. Mat. 16, 99-112 (1972). MSC: 58E05 57R70 58C25 PDFBibTeX XMLCite \textit{A. Jankowski} and \textit{R. Rubinsztein}, Pr. Mat. 16, 99--112 (1972; Zbl 0236.58005)
Rothe, E. H. On continuity and approximation questions concerning critical Morse groups in Hilbert space. (English) Zbl 0232.58005 Sympos. infinite dim. Topology, Baton Rouge 1967, Ann. Math. Stud. 69, 275-295 (1972). MSC: 58E05 PDFBibTeX XML
Eells, James; McAlpin, John An approximate Morse-Sard theorem. (English) Zbl 0229.58007 Sympos. infinite dim. Topology, Baton Rouge 1967, Ann. Math. Stud. 69, 59-61 (1972). MSC: 58E05 PDFBibTeX XML
Clark, David C. A variant of the Lusternik-Schnirelman theory. (English) Zbl 0228.58006 Math. J., Indiana Univ. 22, 65-74 (1972). MSC: 58E05 PDFBibTeX XMLCite \textit{D. C. Clark}, Indiana Univ. Math. J. 22, 65--74 (1972; Zbl 0228.58006) Full Text: DOI
Parker, G. D. Morse theory on Kähler homogeneous spaces. (English) Zbl 0218.57024 Proc. Am. Math. Soc. 34, 586-590 (1972). MSC: 57R70 58E05 53C55 PDFBibTeX XMLCite \textit{G. D. Parker}, Proc. Am. Math. Soc. 34, 586--590 (1972; Zbl 0218.57024) Full Text: DOI