Harmonic Functions for Rotational Symmetry Vector Fields - Shen, Zhongwei; Fang, Xianzhong; Liu, Xinguo; Bao, Hujun; Huang, Jin (Computer graphics forum, 2016)
Keywords: Analysis; Categories and Subject Descriptors (according to ACM CCS); Eigenvalues; Eigenvectors; Fields (mathematics); Group dynamics; Harmonic functions; I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-Geometric algorithms; Image processing systems; Invariants; Mathematical analysis; Spherical harmonics; Studies; Symmetry; Topological manifolds