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The Enumeration of Polyhexes with Caterpillar Shape

Frank Harary ; Department of Computer Science, New Mexico State University, Las Cruces, NM 88003, USA
Ronald C. Read ; Department of Combinatorics and Optimization, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1

Sažetak

We consider the special case of treelike polyhexes for which the consecutive removal of endhexagons results in a path, or complete disappearance. We derive a generating function for counting the isomorphism classes of these »polycats« up to reflection and rotation.

Ključne riječi

Hrčak ID:

136770

URI

https://hrcak.srce.hr/136770

Datum izdavanja:

1.12.1994.

Posjeta: 480 *