The Moutard Transformation for the Davey–Stewartson II Equation and Its Geometrical Meaning
- Authors
- Type
- Published Article
- Journal
- Mathematical Notes
- Publisher
- Pleiades Publishing
- Publication Date
- Nov 01, 2021
- Volume
- 110
- Issue
- 5-6
- Pages
- 754–766
- Identifiers
- DOI: 10.1134/S0001434621110122
- Source
- Springer Nature
- Keywords
- Disciplines
- License
- Yellow
Abstract
Abstract The Moutard transformation for the solutions of the Davey–Stewartson II equation is constructed. It is geometrically interpreted using the spinor (Weierstrass) representation of surfaces in four-dimensional Euclidean space. Examples of solutions that have smooth fast decaying initial data and lose regularity in finite time are constructed by using the Moutard transformation and minimal surfaces.