| Fritsch, Rudolf (2016): Remarks on orthocenters, Pappus' theorem and Butterfly theorems. In: Journal of Geometry, Vol. 107, No. 2: pp. 305-316 |
Full text not available from 'Open Access LMU'.
Abstract
We present a generalization of the notion of the orthocenter of a triangle and of Pappus' theorem. Both subjects were discussed with Pickert in the last year of his life. Furthermore we add a projective Butterfly theorem which covers all known affine cases.
| Item Type: | Journal article |
|---|---|
| Faculties: | Mathematics, Computer Science and Statistics > Mathematics |
| Subjects: | 500 Science > 510 Mathematics |
| ISSN: | 0047-2468 |
| Language: | English |
| ID Code: | 47405 |
| Deposited On: | 27. Apr 2018 08:12 |
| Last Modified: | 04. Nov 2020 13:24 |
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