Projective isomorphisms between rational surfaces
نویسندگان
چکیده
We present a method for computing projective isomorphisms between rational surfaces that are given in terms of their parametrizations. The main idea is to reduce the computation such five base cases by modifying parametric maps components resulting have lower degree. Our can be used compute affine, Euclidean and M\"obius surfaces.
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2022
ISSN: ['1090-266X', '0021-8693']
DOI: https://doi.org/10.1016/j.jalgebra.2021.11.045