A matrix-based approach to properness and inversion problems for rational surfaces
classification
🧮 math.AC
math.AG
keywords
matrix-basedparametrizationalgorithmapproachcomputingcurvedecidingexists
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We present a matrix-based algorithm for deciding if the parametrization of a curve or a surface is invertible or not, and for computing the inverse of the parametrization if it exists.
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