Grigoryan, Artyom M. <br/><br/>
Multidimensional Discrete Unitary Transforms: Representation, Partitioning, and Algorithms 
Artyom M Grigoryan 
 - New York  Marcel Dekker Inc.   2003 
 - xiv, 521p. 
<br/><br/><label>ISBN: </label>0824745965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unitary groups<br/>Fourier transformations<br/>Discrete groups
<br/><br/><label>Dewey Class. No.: </label>515.723 GRI