Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fast Approximate Implicitization of Envelope Curves using Chebyshev
  Polynomials   Consider a rational family of planar rational curves in a certain region of
interest. We are interested in finding an approximation to the implicit
representation of the envelope. Since exact implicitization methods tend to be
very costly, we employ an adaptation of approximate implicitization to envelope
computation. Moreover, by utilizing an orthogonal basis in the construction
process, the computational times can be shortened and the numerical condition
improved. We provide an example to illustrate the performance of our approach.

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The categories of this paper are: econ
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
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The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: stat
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The categories of this paper are: comp-gas
1
The categories of this paper are: cs
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The categories of this paper are: q-alg
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The categories of this paper are: adap-org