TY - BOOK AU - Groemer,H. TI - Geometric applications of Fourier series and spherical harmonics T2 - Encyclopedia of mathematics and its applications SN - 9780521473187 (hbk) PY - 1996/// CY - New York PB - Cambridge University Press KW - Fourier series KW - Convex sets KW - Spherical harmonics N1 - Includes bibliographical references (p. [311]-318) and indexes ER -