Corpus ID: 91184091

Invariants, Bitangents and Matrix Representations of Plane Quartics with 3-Cyclic Automorphisms

@article{Liang2019InvariantsBA,
  title={Invariants, Bitangents and Matrix Representations of Plane Quartics with 3-Cyclic Automorphisms},
  author={D. Liang},
  journal={arXiv: Algebraic Geometry},
  year={2019}
}
  • D. Liang
  • Published 8 February 2019
  • Mathematics
  • arXiv: Algebraic Geometry
In this work we compute the Dixmier invariants and bitangents of the plane quartics with 3,6 or 9-cyclic automorphisms, we find that a quartic curve with 6-cyclic automorphism will have 3 horizontal bitangents which form an asysgetic triple. We also discuss the linear matrix representation problem of such curves, and find a degree 6 equation of 1 variable which solves the symbolic solution of the linear matrix representation problem for the curve with 6-cyclic automorphism. 

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