Zbynek Urban
TitleCited byYear
The Zermelo conditions and higher order homogeneous functions
Z Urban, D Krupka
Publicationes Mathematicae-Debrecen 82 (1), 59-76, 2013
132013
Variational sequences in mechanics on Grassmann fibrations
Z Urban, D Krupka
Acta applicandae mathematicae 112 (2), 225-249, 2010
122010
The interior Euler-Lagrange operator in field theory
J Volná, Z Urban
Math. Slovaca 65 (6), 1427–1444, 2015
112015
The Helmholtz conditions for systems of second order homogeneous differential equations
Z Urban, D Krupka
Publ. Math. Debrecen 83 (1-2), 71-84, 2013
82013
On a bicomplex induced by the variational sequence
D Krupka, G Moreno, Z Urban, J Volná
International Journal of Geometric Methods in Modern Physics 12 (05), 1550057, 2015
72015
Foundations of higher-order variational theory on Grassmann fibrations
Z Urban, D Krupka
International Journal of Geometric Methods in Modern Physics 11 (07), 1460023, 2014
52014
Variational projectors in fibred manifolds
D Krupka, Z Urban, J Volná
Miskolc Mathematical Notes 14 (2), 503-516, 2013
52013
Differential invariants of velocities and higher order Grassmann bundles
D Krupka, Z Urban
Differential Geometry And Its Applications, 463-473, 2008
52008
Variational submanifolds of Euclidean spaces
D Krupka, Z Urban, J Volná
Journal of Mathematical Physics 59 (3), 032903, 2018
32018
First-order variational sequences in field theory
J Volná, Z Urban
The Inverse Problem of the Calculus of Variations, 215-284, 2015
32015
Variational theory on Grassmann fibrations: Examples
Z Urban, D Krupka
Acta Math. Acad. Paed. Nyíregyháziensis 31, 153-170, 2015
32015
Variational sequences on fibred velocity spaces
Z Urban, D Krupka
Global Journal of Mathematical Sciences (GJMS) 1 (1), 2012
32012
On a global Lagrangian construction for ordinary variational equations on 2-manifolds
Z Urban, J Volná
arXiv preprint arXiv:1812.04270, 2018
12018
Variational principles for immersed submanifolds
Z Urban
The Inverse Problem of the Calculus of Variations, 103-170, 2015
12015
Exactness of Lepage -forms and globally variational differential equations
Z Urban, J Volna
International Journal of Geometric Methods in Modern Physics, 1950106, 2019
2019
The fundamental Lepage form in variational theory for submanifolds
Z Urban, J Brajerčík
International Journal of Geometric Methods in Modern Physics 15 (06), 1850103, 2018
2018
On homogeneous functions in second-order field theory
J Brajercík, Z Urban
Systemy Wspomagania w Inżynierii Produkcji 6, 2017
2017
Variational equations on the Möbius strip
Z Urban, J Volna
Systemy Wspomagania w Inżynierii Produkcji 6, 2017
2017
The metrizability problem for Lorentz-invariant affine connections
Z Urban, J Volná
International Journal of Geometric Methods in Modern Physics, 2016
2016
Variační třídy a zobrazení ve variační posloupnosti druhého řádu: Explicitní formule
Z Urban
Kvaternion, 2013
2013
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Articles 1–20