Uniqueness of the inversive plane of order 7
Tóm tắt
A search has shown that any inversive plane of order 7 must be isomorphic with the Miquelian plane. The method used was explicitly set out in a companion paper, which was concerned with a plane of order 5.
Tài liệu tham khảo
DENNISTON, R.H.F.: On arcs in projective planes of order 9. manuscripta math.4, 61–89 (1971).
DENNISTON, R.H.F.: Uniqueness of the inversive plane of order 5. manuscripta math.. (above).