The descending flow method and existence of solutions for a class of elliptic equations (Q901835)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: The descending flow method and existence of solutions for a class of elliptic equations |
scientific article; zbMATH DE number 6526833
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The descending flow method and existence of solutions for a class of elliptic equations |
scientific article; zbMATH DE number 6526833 |
Statements
The descending flow method and existence of solutions for a class of elliptic equations (English)
0 references
6 January 2016
0 references
The authors minimize the energy functional on invariant sets by the minus gradient flow. They characterize invariant sets by this flow and identify disjoint invariant sets in which the functional is bounded from below, that leads to get to get three distinct solutions: a positive, a negative and a sign-changing one.
0 references
gradient flow
0 references
general Palais-Smale condition
0 references
invariant sets
0 references
semilinear elliptic problem
0 references
existence of multiple solutions
0 references
0 references
0 references
0 references
0 references
0.87773407
0 references
0.8712807
0 references
0.86541265
0 references
0.8653172
0 references
0 references
0.86093915
0 references
