Author: Zaslav Format: MarkdownItexSigned graphs need not be simple graphs. Added: cycle signs; two kinds of homomorphism.
<a href="https://ncatlab.org/nlab/revision/diff/signed+graph/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/signed+graph/4">v4</a>, <a href="https://ncatlab.org/nlab/show/signed+graph">current</a>
Signed graphs need not be simple graphs. Added: cycle signs; two kinds of homomorphism.
Author: Urs Format: MarkdownItexThanks for contributing.
I have taken the liberty of adding more formatting (eg. bullet lists, Definition-environments, etc.) and slightly adjusting wording and paragraph order, accordingly. Please check if you can live with this.
<a href="https://ncatlab.org/nlab/revision/diff/signed+graph/5">diff</a>, <a href="https://ncatlab.org/nlab/revision/signed+graph/5">v5</a>, <a href="https://ncatlab.org/nlab/show/signed+graph">current</a>
Thanks for contributing.
I have taken the liberty of adding more formatting (eg. bullet lists, Definition-environments, etc.) and slightly adjusting wording and paragraph order, accordingly. Please check if you can live with this.