The Euler-Lagrange resolution. (English) Zbl 0456.58012
Differential geometrical methods in mathematical physics, Proc. Conf. Aix-en-Provence and Salamanca 1979, Lect. Notes Math. 836, 22-48 (1980).
MSC:
| 58E15 | Variational problems concerning extremal problems in several variables; Yang-Mills functionals |
| 58A10 | Differential forms in global analysis |
| 58A20 | Jets in global analysis |
| 55R10 | Fiber bundles in algebraic topology |
| 49Q99 | Manifolds and measure-geometric topics |
