Schwache Kongruenzebenen

Abstract: In this paper congruence planes with weak conditions on the congruence relation are investigated. Well-known and ``trivial'' properties (congruence axioms) from a lot of relevant papers receive a new rank and signification. Remarkable is the ``conjugate'' congruence relation.

Full text of the article:

• Compressed DVI file (51571 Bytes)
• Compressed Postscript file (83473 Bytes)