2000
DOI: 10.1142/9789812813596
|View full text |Cite
|
Sign up to set email alerts
|

Variational Principles for Second-Order Differential Equations - Application of the Spencer Theory to Characterize Variational Sprays

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
33
0

Year Published

2011
2011
2022
2022

Publication Types

Select...
8

Relationship

1
7

Authors

Journals

citations
Cited by 21 publications
(33 citation statements)
references
References 0 publications
0
33
0
Order By: Relevance
“…The formal integrability of the field equations for first-order Lagrangians in classical field theory has been extensively studied (e.g., see [1,3,6,8,10,13]). Finally, Section 6 is devoted to study the formal integrability of the field equations of second-order Lagrangians with projectable P-C form to first order in their Hamiltonian form.…”
Section: Introductionmentioning
confidence: 99%
“…The formal integrability of the field equations for first-order Lagrangians in classical field theory has been extensively studied (e.g., see [1,3,6,8,10,13]). Finally, Section 6 is devoted to study the formal integrability of the field equations of second-order Lagrangians with projectable P-C form to first order in their Hamiltonian form.…”
Section: Introductionmentioning
confidence: 99%
“…Since d J L = ∂L ∂y i dx i , the above relation is equivalent to Let X = S and K = J in the formula i X d K = −d K i X + L KX + i [K,X] , ( [14], Appendix A, page 215). Then…”
Section: Deformations Of Lagrangians: Main Resultsmentioning
confidence: 99%
“…The study of the solutions of such a SODE, from geometric point of view, consists in identifying the system (1.1) with a second order vector field or a semi-spray. This means that S is a vector field on T M , (M an n-dimensional differentiable manifold), with JS = C, where J is the vertical endomorphism and C the Liouville vector field [14]. The solutions of the above system are called the geodesics of the semispray.…”
Section: Introductionmentioning
confidence: 99%
“…Since F is a holonomy invariant function, the It is clear that the above spray S is projectively flat. Moreover, one can show that (4.4) is also R-flat and by [9] it is locally Finsler metrizable. It should be noted that the (global) Finsler metrizability of (4.4) is questioned in [14,Chapter 10.3].…”
Section: Metrizability Of Holonomic Projective Deformationsmentioning
confidence: 94%