| IHEP 99 - 59(In Russian) | |
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| A.I. Kurnosenko | ||
| Inversive Invariant of a Pair of Circles | ||
| Protvino, 1999.-p.16, figs.7, refs.:10. | ||
An inversive invariant of two oriented circles is introduced.Being close to Coxeter's inversive distance between twonon-intersecting circles, it is definedfor any pair of oriented circles (straight lines).To demonstrate its effectiveness two topics are discussed:the problem of C1-conjunction of circles andthe properties of plane curves with monotonous curvature.
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