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simple_graph [2014/02/08 13:16] nikolaj |
simple_graph [2014/03/21 11:11] (current) |
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===== Simple graph ===== | ===== Simple graph ===== | ||
==== Set ==== | ==== Set ==== | ||
- | | @#88DDEE: $V,E$ ... set | | + | | @#55CCEE: context | @#55CCEE: $V,E$ ... set | |
- | | @#FFBB00: $\langle V,E,\psi\rangle \in \mathrm{it}(E,V) $ | | + | | @#FFBB00: definiendum | @#FFBB00: $\langle V,E,\psi\rangle \in \mathrm{it}(E,V) $ | |
- | | @#55EE55: $\langle V,E,\psi\rangle $ ... undirected graph | | + | | @#55EE55: postulate | @#55EE55: $\langle V,E,\psi\rangle $ ... loopless graph | |
- | | @#55EE55: $ \psi $ ... injective | | + | | @#55EE55: postulate | @#55EE55: $ \psi $ ... injective | |
==== Discussion ==== | ==== Discussion ==== | ||
- | Two vertices $\{u,v\}$ of a A simple graph are connected by at most one edge. | + | Two vertices $\{u,v\}$ of a a simple graph are connected by at most one edge. |
==== Parents ==== | ==== Parents ==== | ||
=== Subset of === | === Subset of === | ||
[[Loopless graph]] | [[Loopless graph]] |