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Clifford’s chain of theorems in affine CK-planes

Nikolina Kovačević

Sažetak

In [H. Martini, M. Spirova, Circle geometry in affine Cayley-Klein planes, Periodica Mathematica Hungarica 57 (2) (2008) 197 – 206.], certain new properties of circles related to the analogues of the Clifford’s chain of theorems are presented in affine CK-planes. After the first analogue was made, the authors conclude that unfortunately the next step of the Clifford’s chain cannot be analogously extended to the affine CK-planes. In this article, by presenting and proving all analogues of the Clifford’s chain of theorems in the affine CK-plane, we prove contrary

Ključne riječi

affine Cayley-Klein geometriesEuclidean planepseudo-Euclidean plane