Nontrivial critical networks. Singularities of Lagrangians and a criterion for criticality (Q5951083)
From MaRDI portal
scientific article; zbMATH DE number 1685158
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nontrivial critical networks. Singularities of Lagrangians and a criterion for criticality |
scientific article; zbMATH DE number 1685158 |
Statements
Nontrivial critical networks. Singularities of Lagrangians and a criterion for criticality (English)
0 references
3 June 2002
0 references
A criterion for a network to be extremal is presented for quasiregular Lagrangians, which has sigularities on the zero section of cotangent bundle to the manifold. The Euler-Lagrange equation is satisfied on each edge and some matching conditions are satisfied at all vertices.
0 references
critical networks
0 references
Steiner trees
0 references
