Some analytic results on interpolating sesqui-harmonic maps

Abstract

In this article we study various analytic aspects of interpolating sesqui-harmonic maps between Riemannian manifolds where we mostly focus on the case of a spherical target. The latter are critical points of an energy functional that interpolates between the functionals for harmonic and biharmonic maps. In the case of a spherical target we will derive a conservation law and use it to show the smoothness of weak solutions. Moreover, we will obtain several classification results for interpolating sesqui-harmonic maps.

References in corpus (2)

• The stress-energy tensor for polyharmonic maps
• Unique continuation theorems for biharmonic maps

Cited by in corpus (2)

• On harmonic and biharmonic maps from gradient Ricci solitons
• On conservation laws for polyharmonic maps