We consider how a standard theorem in algebraic geometry relating properties of a curve with a (ℤ/2ℤ)2-action to the properties of its quotients generalizes to results about sets and graphs that admit (ℤ/2ℤ)2-actions.
This is the author's version of the work. This publication appears in Gettysburg College's institutional repository by permission of the copyright owner for personal use, not for redistribution.
Glass, Darren B. "Klein Four Actions on Graphs and Sets." The American Mathematical Monthly 124, no. 6 (June-July 2017). pp. 543-547.
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Original version available from the publisher, the Mathematical Association of America.