Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5500090 | Journal of Geometry and Physics | 2017 | 38 Pages |
Abstract
The differential system for minimal Lagrangian surfaces in a 2C-dimensional, non-flat, complex space form is an elliptic integrable system defined on the Grassmann bundle of oriented Lagrangian 2-planes. This is a 6-symmetric space associated with the Lie group SL(3,C), and the minimal Lagrangian surfaces arise as the primitive maps. Utilizing this property, we derive the inductive differential algebraic formulas for a pair of the formal loop algebra sl(3,C)[[λ]]-valued canonical formal Killing fields. For applications, (a) we give a complete classification of the (pseudo) Jacobi fields for the minimal Lagrangian system, (b) we obtain an infinite sequence of conservation laws from the components of the canonical formal Killing fields.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Joe S. Wang,