H. Krishna et al., RINGS, FIELDS AND CHINESE REMAINDER THEOREM AND AN EXTENSION .2. APPLICATIONS TO DIGITAL SIGNAL-PROCESSING, IEEE transactions on circuits and systems. 2, Analog and digital signal processing, 41(10), 1994, pp. 656-668
In Part I of the research work, we introduced an extension to the well
known Chinese remainder theorem for processing polynomials with coeff
icients defined over a finite integer ring. We term this extension as
the American-Indian-Chinese extension of the Chinese remainder theorem
. A systematic procedure for factorizing a monic polynomial into pairw
ise relatively prime monic factor polynomials over integer rings was p
resented. This factorization is based on the corresponding factor poly
nomials, monic and relatively prime, over the associated finite field
containing prime number of elements. In this paper, we study the appli
cation of the theory developed in Part I to deriving computationally e
fficient algorithms for performing tasks having multilinear form. Espe
cially, we focus on the cyclic and acyclic convolution as they are two
of the most frequently occurring computationally intensive tasks in d
igital signal processing.