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08/10/2021
Symmetries of discrete curves and point clouds via trigonometric interpolation
We formulate a simple algorithm for computing global exact symmetries of...
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05/28/2019
Reconstruction of rational ruled surfaces from their silhouettes
We provide algorithms to reconstruct rational ruled surfaces in three-di...
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10/12/2018
Reconstruction of surfaces with ordinary singularities from their silhouettes
We present algorithms for reconstructing, up to unavoidable projective a...
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06/15/2018
Computing projective equivalences of special algebraic varieties
This paper is devoted to the investigation of selected situations when t...
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01/30/2018
Symmetries and similarities of planar algebraic curves using harmonic polynomials
We present novel, deterministic, efficient algorithms to compute the sym...
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09/17/2016
Hermite interpolation by piecewise polynomial surfaces with polynomial area element
This paper is devoted to the construction of polynomial 2-surfaces which...
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02/03/2016
Smooth surface interpolation using patches with rational offsets
We present a new method for the interpolation of given data points and a...
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07/10/2014