Paláček, Radomír; Krupková, Olga On the Zermelo problem in Riemannian manifolds. (English) Zbl 1284.53015 Balkan J. Geom. Appl. 17, No. 2, 77-81 (2012). MSC: 53B20 53A55 49J53 PDF BibTeX XML Cite \textit{R. Paláček} and \textit{O. Krupková}, Balkan J. Geom. Appl. 17, No. 2, 77--81 (2012; Zbl 1284.53015) Full Text: EMIS OpenURL
Rossi, Olga; Musilová, Jana On the inverse variational problem in nonholonomic mechanics. (English) Zbl 1271.49027 Commun. Math. 20, No. 1, 41-62 (2012). MSC: 49N45 58E30 70F25 PDF BibTeX XML Cite \textit{O. Rossi} and \textit{J. Musilová}, Commun. Math. 20, No. 1, 41--62 (2012; Zbl 1271.49027) Full Text: Link OpenURL
Krupková, Olga; Malíková, Radka Helmholtz conditions and their generalizations. (English) Zbl 1227.49042 Balkan J. Geom. Appl. 15, No. 1, 80-89 (2010). MSC: 49N45 49J27 58E99 58A20 PDF BibTeX XML Cite \textit{O. Krupková} and \textit{R. Malíková}, Balkan J. Geom. Appl. 15, No. 1, 80--89 (2010; Zbl 1227.49042) Full Text: EuDML OpenURL
Krupka, Demeter; Krupková, Olga; Saunders, David The Cartan form and its generalizations in the calculus of variations. (English) Zbl 1194.49069 Int. J. Geom. Methods Mod. Phys. 7, No. 4, 631-654 (2010). MSC: 49Q20 53B40 58E30 70H25 PDF BibTeX XML Cite \textit{D. Krupka} et al., Int. J. Geom. Methods Mod. Phys. 7, No. 4, 631--654 (2010; Zbl 1194.49069) Full Text: DOI OpenURL
Krupková, Olga; Smetanová, Dana Lepage equivalents of second-order Euler-Lagrange forms and the inverse problem of the calculus of variations. (English) Zbl 1170.58006 J. Nonlinear Math. Phys. 16, No. 2, 235-250 (2009). MSC: 58E30 35R30 70S05 PDF BibTeX XML Cite \textit{O. Krupková} and \textit{D. Smetanová}, J. Nonlinear Math. Phys. 16, No. 2, 235--250 (2009; Zbl 1170.58006) Full Text: DOI OpenURL
Krupková, Olga The nonholonomic variational principle. (English) Zbl 1198.70008 J. Phys. A, Math. Theor. 42, No. 18, Article ID 185201, 40 p. (2009). Reviewer: Cesare Tronci (Lausanne) MSC: 70G75 70F25 70G45 70H30 PDF BibTeX XML Cite \textit{O. Krupková}, J. Phys. A, Math. Theor. 42, No. 18, Article ID 185201, 40 p. (2009; Zbl 1198.70008) Full Text: DOI OpenURL
Krupková, Olga Variational exterior differential systems. (English) Zbl 1146.58002 Gaeta, Giuseppe (ed.) et al., Symmetry and perturbation theory. Proceedings of the 6th international conference, SPT 2007, Otranto, Italy, June 2–9, 2007. Hackensack, NJ: World Scientific (ISBN 978-981-277-616-7/hbk). 124-131 (2008). MSC: 58A15 70H50 70S05 PDF BibTeX XML Cite \textit{O. Krupková}, in: Symmetry and perturbation theory. Proceedings of the 6th international conference, SPT 2007, Otranto, Italy, June 2--9, 2007. Hackensack, NJ: World Scientific. 124--131 (2008; Zbl 1146.58002) OpenURL
Krupková, O.; Volný, P. Differential equations with constraints in jet bundles: Lagrangian and Hamiltonian systems. (English) Zbl 1116.58002 Lobachevskii J. Math. 23, 95-150 (2006). Reviewer: Vladimir Balan (Bucureşti) MSC: 58A20 35A30 70H03 70H05 PDF BibTeX XML Cite \textit{O. Krupková} and \textit{P. Volný}, Lobachevskii J. Math. 23, 95--150 (2006; Zbl 1116.58002) Full Text: EuDML EMIS OpenURL
Haková, Alžběta; Krupková, Olga Variational first-order partial differential equations. (English) Zbl 1028.35043 J. Differ. Equations 191, No. 1, 67-89 (2003). Reviewer: Jan Chrastina (Brno) MSC: 35F20 70H03 58A20 PDF BibTeX XML Cite \textit{A. Haková} and \textit{O. Krupková}, J. Differ. Equations 191, No. 1, 67--89 (2003; Zbl 1028.35043) Full Text: DOI OpenURL
Krupková, Olga; Smetanová, Dana Legendre transformation for regularizable Lagrangians in field theory. (English) Zbl 1005.70025 Lett. Math. Phys. 58, No. 3, 189-204 (2001). MSC: 70S05 58Z05 78A25 PDF BibTeX XML Cite \textit{O. Krupková} and \textit{D. Smetanová}, Lett. Math. Phys. 58, No. 3, 189--204 (2001; Zbl 1005.70025) Full Text: DOI arXiv OpenURL
Krupková, Olga; Smetanová, Dana On regularization of variational problems in first-order field theory. (English) Zbl 0979.35005 Slovák, Jan (ed.) et al., The proceedings of the 20th winter school “Geometry and physics”, Srní, Czech Republic, January 15-22, 2000. Palermo: Circolo Matematico di Palermo, Suppl. Rend. Circ. Mat. Palermo, II. Ser. 66, 133-140 (2001). MSC: 35A15 49N60 58Z05 PDF BibTeX XML Cite \textit{O. Krupková} and \textit{D. Smetanová}, in: The proceedings of the 20th winter school ``Geometry and physics'', Srní, Czech Republic, January 15--22, 2000. Palermo: Circolo Matematico di Palermo. 133--140 (2001; Zbl 0979.35005) OpenURL
Krupková, O. Noether theorem and first integrals of constrained Lagrangean systems. (English) Zbl 0897.58024 Math. Bohem. 122, No. 3, 257-265 (1997). MSC: 37B99 70H03 PDF BibTeX XML Cite \textit{O. Krupková}, Math. Bohem. 122, No. 3, 257--265 (1997; Zbl 0897.58024) Full Text: EuDML OpenURL
Krupková, Olga The geometry of ordinary variational equations. (English) Zbl 0936.70001 Lecture Notes in Mathematics. 1678. Berlin: Springer. x, 251 p. (1997). Reviewer: A.Akutowicz (Berlin) MSC: 70-02 70H50 49K15 58E30 70H03 70H20 70H33 PDF BibTeX XML Cite \textit{O. Krupková}, The geometry of ordinary variational equations. Berlin: Springer (1997; Zbl 0936.70001) Full Text: DOI OpenURL
Krupková, Olga Symmetries and first integrals of time-dependent higher-order constrained systems. (English) Zbl 0870.58025 J. Geom. Phys. 18, No. 1, 38-58 (1996). MSC: 37J99 70H03 37C80 PDF BibTeX XML Cite \textit{O. Krupková}, J. Geom. Phys. 18, No. 1, 38--58 (1996; Zbl 0870.58025) Full Text: DOI OpenURL
Krupková, Olga A note on the Helmholtz conditions. (English) Zbl 0637.70014 Differential geometry and its applications, Proc. Conf., Brno/Czech. 1986, Commun., 181-188 (1987). Reviewer: W.Sarlet MSC: 70H03 37J99 49S05 PDF BibTeX XML OpenURL
Krupková, Olga Lepagean 2-forms in higher order Hamiltonian mechanics. I: Regularity. (English) Zbl 0637.58002 Arch. Math., Brno 22, 97-120 (1986). Reviewer: Yu.E.Gliklikh MSC: 37J99 70H05 58E30 PDF BibTeX XML Cite \textit{O. Krupková}, Arch. Math., Brno 22, 97--120 (1986; Zbl 0637.58002) Full Text: EuDML OpenURL