Cover: Regular Line Symmetric Graphs.

Regular Line Symmetric Graphs.

Published 1966

by Jon H. Folkman

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An investigation of the extent to which line symmetry and regularity imply point symmetry. First are given some conditions on the number of vertices and the degree of regularity under which line symmetry and regularity imply point symmetry; then general methods for constructing graphs that are line symmetric, and finally, a summary of what is known about the number of vertices that a regular line symmetric graph that is not point symmetric can have. The Memorandum concludes with a list of unsolved problems in this area

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