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Start Over Author "Emanuel Wenger" Publisher physica-verlag hd
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1. Characterizing Directed Postman Tours

Author

Emanuel Wenger and Herbert Fleischner

Subjects
Computer Science::Robotics, Combinatorics, biology, Computer Science::Discrete Mathematics, Computer science, Computer Science::Computational Geometry, Guan, Computer Science::Data Structures and Algorithms, biology.organism_classification
Abstract

In 1960 Guan Meigu proved a characterization of postman tours in (undirected) graphs, which does not hold for digraphs. We present a characterization of directed postman tours analogous to the undirected case.

Published
1990

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