Some Functions of Points in Projective Spaces |
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Authors: | Joseph Zaks |
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Affiliation: | (1) Department of Mathematics, University of haifa, Haifa, 31905, Israel |
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Abstract: | Extending earlier results in the plane, we prove that every n-polygon in sufficiently general position in d-dimensional projective space, n d + 2, gives rise to a derived n-polygon, which preserves a few functions; these functions are the cyclial product of (actually affine) ratios of various points, obtained by proper projections on suitable lines. |
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Keywords: | n-polygons projective d-space derived polygons. |
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