==Convolution==A very important property of the cepstral domain is that the convolution of two signals can be expressed as the addition of their complex cepstra:: formula_2==References====Further reading==* D. G. Childers, D. P. Skinner, R. C. Kemerait, "The Cepstrum: A Guide to Processing," "Proceedings of the IEEE", Vol.
* Kepstrum approach to real-time speech-enhancement methods using two microphones J.JEONG & T.J.MOIR // Institute of Information & Mathematical Sciences, Massey University at Albany, Auckland, New Zealand* D. G. Childers, D. P. Skinner, R. C. Kemerait, "The Cepstrum: A Guide to Processing," "Proceedings of the IEEE", Vol.