The geometry of ${\Phi }_{(3)}$-harmonic maps

Shuxiang Feng, Yingbo Han, Kaige Jiang +1

In this paper, we motivate and extend the study of harmonic maps or ${\Phi }_{(1)}$-harmonic maps (cf [15], Remark 1.3 (iii)), $\Phi$-harmonic maps or ${\Phi }_{(2)}$-harmonic maps (cf. [24], Rem…