A digraph equation for homomorphic images

Robert D. Girse and Richard A. Gillman

International Journal of Mathematics and Mathematical Sciences, 1986, vol. 9, 1-3

Abstract:

The definitions of a homomorphism and a contraction of a graph are generalized to digraphs. Solutions are given to the graph equation ϕ ( D ) ¯ = θ ϕ ( D ¯ ) .

Date: 1986
References: Add references at CitEc
Citations:

Downloads: (external link)
http://downloads.hindawi.com/journals/IJMMS/9/151079.pdf (application/pdf)
http://downloads.hindawi.com/journals/IJMMS/9/151079.xml (text/xml)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:151079

DOI: 10.1155/S0161171286000510

Access Statistics for this article

More articles in International Journal of Mathematics and Mathematical Sciences from Hindawi
Bibliographic data for series maintained by Mohamed Abdelhakeem ().