Publications - Published papers
Please find below publications of our group. Currently, we list 565 papers. Some of the publications are in collaboration with the group of Sonja Prohaska and are also listed in the publication list for her individual group. Access to published papers (
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) is restricted to our local network and chosen collaborators.
If you have problems accessing electronic information, please let us know:©NOTICE: All papers are copyrighted by the authors; If you would like to use all or a portion of any paper, please contact the author.
A Prime Factor Theorem for a Generalized Direct Product
Wilfried Imrich, Peter F. Stadler
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Status: Published
Discussiones Math. Graph Th. 26: 135-140 (2006)
Abstract
We introduce the concept of neighborhood systems as a generalization of directed, reflexive graphs and show that the prime factorization of neighborhood systems with respect to the the direct product is unique under the condition that they satisfy an appropriate notion of thinness.
Keywords
products, set systems, prime factor theorem
Note
AMS Subject Classification (2000): 05C20, 05C65, 05C70