Semigroups corresponding to branches at infinity of coordinate lines in the affine plane

Evelia R. García Barroso; Janusz Gwoździewicz; Arkadiusz Płoski

doi:10.1007/s00233-015-9693-5.

Semigroups corresponding to branches at infinity of coordinate lines in the affine plane

Algebraic Geometry 2019-10-03 v1

Authors: Evelia R. García Barroso , Janusz Gwoździewicz , Arkadiusz Płoski

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Abstract

We characterize in terms of characteristic sequences the semigroups corresponding to branches at infinity of plane affine curves $\Gamma$ for which there exists a polynomial automorphism mapping $\Gamma$ onto the axis $x=0$ .

Keywords

semigroup branch at infinity affine plane curve polynomial automorphism characteristic sequence coordinate line

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@article{arxiv.1407.0514,
  title  = {Semigroups corresponding to branches at infinity of coordinate lines in the affine plane},
  author = {Evelia R. García Barroso and Janusz Gwoździewicz and Arkadiusz Płoski},
  journal= {arXiv preprint arXiv:1407.0514},
  year   = {2019}
}

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9 pages

Semigroups corresponding to branches at infinity of coordinate lines in the affine plane

Abstract

Keywords

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