Lagrangians and higher order tangent spaces.
Popescu, Marcela, Popescu, Paul (2010)
Balkan Journal of Geometry and its Applications (BJGA)
Similarity:
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
Displaying similar documents to “The Helmholtz conditions for the difference equations systems.”
Lagrangians and higher order tangent spaces.
Yang-Baxter maps from the discrete BKP equation.
Kakei, Saburo, Nimmo, Jonathan J.C., Willox, Ralph (2010)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Similarity:
Noether’s theorem for a fixed region
Klaus Bering (2011)
Archivum Mathematicum
Similarity:
We give an elementary proof of Noether's first Theorem while stressing the magical fact that the global quasi-symmetry only needs to hold for one fixed integration region. We provide sufficient conditions for gauging a global quasi-symmetry.
Tensorial version of the calculus of variations.
Casciaro, Biagio C., Konderak, Jerzy J. (2002)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
Similarity:
Green's function of a centered partial difference equation.
Avery, R.I., Anderson, D.R. (2009)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity:
Reductions of multicomponent mKdV equations on symmetric spaces of DIII-type.
Gerdjikov, Vladimir S., Kostov, Nikolay A. (2008)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Similarity:
Numerical solutions to the Darboux problem with functional dependence.
Kamont, Z., Leszczyński, H. (1998)
Georgian Mathematical Journal
Similarity:
Quenching time of solutions for some nonlinear parabolic equations with Dirichlet boundary condition and a potential.
Boni, Théodore K., Diby, Bernard Y. (2008)
Annales Mathematicae et Informaticae
Similarity:
Boundary variational inequality approach in the anisotropic elasticity for the Signorini problem.
Gachechiladze, A., Natroshvili, D. (2001)
Georgian Mathematical Journal
Similarity:
Enumeration of Hamiltonian circuits in rectangular grids.
Stoyan, Robert, Strehl, Volker (1995)
Séminaire Lotharingien de Combinatoire [electronic only]
Similarity:
A particular solution of a Painlevé system in terms of the hypergeometric function .
Suzuki, Takao (2010)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Similarity: