机译:求解对偶三角级数关系的改进方法
Indian Inst Technol Ropar, Dept Math, Rupnagar 140001, Punjab, India;
Indian Inst Sci, Dept Math, Bangalore 560012, Karnataka, India;
Dual trigonometric series; Overdetermined system; Algebraic least-squares approximation; Singular value decomposition method; SURFACE-WATER WAVES; SCATTERING;