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The geometry of rational parameterized representations
Authors:Hans-Peter Schröcker
Institution:1. Institut für Technische Mathematik, Geometrie und Bauinformatik, Universit?t Innsbruck, Technikerstra?e 13, 6020, Innsbruck, Austria
Abstract:We study the projective space $$\mathbb{S}_n^d $$ of univariate rational parameterized equations of degree d or less in real projective space $$\mathbb{P}^n. $$ The parameterized equations of degree less than d form a special algebraic variety $$\mathcal{K}_1. $$ We investigate the subspaces on $$\mathcal{K}_1 $$ and their relation to rational curves in $$\mathbb{P}^n, $$ give a geometric characterization of the automorphism group of $$\mathcal{K}_1 $$ and outline applications of the theory to projective kinematics.
Keywords:14Q05  51N25
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