## On the Computation of the GCD of 2-D Polynomials

The main contribution of this work is to provide an algorithm for the computation of the GCD of 2-D polynomials, based on DFT techniques. The whole theory is implemented via illustrative examples.

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Panagiotis Tzekis^{1} / Nicholas Karampetakis^{1} / Haralambos Terzidis^{1}

Department of Mathematics, School of Sciences, Technological Educational Institution of Thessaloniki, P.O. Box 14561, GR-541 01 Thessaloniki, Greece^{1}

Department of Mathematics, Aristotle University of Thessaloniki, Thessaloniki 54006, Greece^{2}

Citation Information: International Journal of Applied Mathematics and Computer Science. Volume 17, Issue 4, Pages 463–470, ISSN (Print) 1641-876X, DOI: 10.2478/v10006-007-0038-8, January 2008

- Published Online:
- 2008-01-07

The main contribution of this work is to provide an algorithm for the computation of the GCD of 2-D polynomials, based on DFT techniques. The whole theory is implemented via illustrative examples.

Keywords: greatest common divisor; discrete Fourier transform; two-variable polynomial

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