Atkinson, Kendall E. <br/><br/>
Spherical harmonics and approximations on the unit sphere:  an introduction/ 
Kendall Atkinson, Weimin Han. 
 - Berlin;  New York:  Springer-Verlag,  c2012. 
 - ix, 244 p.:  ill. (some col.);  24 cm. 
 - Lecture notes in mathematics;  2044 .
 - Lecture notes in mathematics (Springer-Verlag);  2044. .
<br/><br/>Includes bibliographical references (p. 237-241) and index. 
<br/><br/><label>ISBN: </label>9783642259821 3642259820 
<br/><br/><label>LCCN: </label>2012931330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical harmonics.<br/>Approximation theory.<br/>Numerical analysis.