Oriented Chains

Yatsuka Nakamura

Shinshu University, Nagano

Piotr Rudnicki

University of Alberta, Edmonton

Summary.

In [8] we introduced a number of notions about vertex sequences associated with undirected chains of edges in graphs. In this article, we introduce analogous concepts for oriented chains and use them to prove properties of cutting and glueing of oriented chains, and the existence of a simple oriented chain in an oriented chain.

MML Identifier: GRAPH_4

Contents (PDF format)

1. Oriented Vertex Sequences
2. Cutting and Glueing of Oriented Chains
3. Oriented Simple Chains in Oriented Chains

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