Refine
Has Fulltext
- no (5)
Document Type
- Article (5) (remove)
Language
- English (5)
Is part of the Bibliography
- yes (5)
Keywords
- Hodge theory (1)
- Lagrangian system (1)
- Lame system (1)
- Navier-Stokes equations (1)
- Neumann problem (1)
- de Rham complex (1)
- division of spaces (1)
- elliptic complexes (1)
- evolution equation (1)
- first boundary value problem (1)
- lattice packing and covering (1)
- manifolds with boundary (1)
- mapping degree (1)
- nonlinear equations (1)
- open mapping theorem (1)
- polyhedra and polytopes (1)
- quasilinear Fredholm operators (1)
- regular figures (1)
- weak boundary values (1)
Institute
We study those nonlinear partial differential equations which appear as Euler-Lagrange equations of variational problems. On defining weak boundary values of solutions to such equations we initiate the theory of Lagrangian boundary value problems in spaces of appropriate smoothness. We also analyse if the concept of mapping degree of current importance applies to Lagrangian problems.