International Journal of Mathematics and Mathematical Sciences

International Journal of Mathematics and Mathematical Sciences / 1995 / Article

Open Access

Volume 18 |Article ID 752104 |

Richard Alan Gillman, "Homomorphism and sigma polynomials", International Journal of Mathematics and Mathematical Sciences, vol. 18, Article ID 752104, 6 pages, 1995.

Homomorphism and sigma polynomials

Received04 Oct 1993
Revised16 Feb 1995


By establishing a connection between the sigma polynomial and the homomorphism polynomial, many of the proofs for computing the sigma polynmial are simplified, the homomorphism polynomial can be identified for several new classes of graphs, and progress can be made on identifying homomorphism polynomials.

Copyright © 1995 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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