English

Klein's Fundamental 2-Form of Second Kind for the $C_{ab}$ Curves

Algebraic Geometry 2017-03-20 v2

Abstract

In this paper, we derive the exact formula of Klein's fundamental 2-form of second kind for the so-called CabC_{ab} curves. The problem was initially solved by Klein in the 19th century for the hyper-elliptic curves, but little progress had been seen for its extension for more than 100 years. Recently, it has been addressed by several authors, and was solved for subclasses of the CabC_{ab} curves whereas they found a way to find its individual solution numerically. The formula gives a standard cohomological basis for the curves, and has many applications in algebraic geometry, physics, and applied mathematics, not just analyzing sigma functions in a general way.

Keywords

Cite

@article{arxiv.1701.00931,
  title  = {Klein's Fundamental 2-Form of Second Kind for the $C_{ab}$ Curves},
  author = {Joe Suzuki},
  journal= {arXiv preprint arXiv:1701.00931},
  year   = {2017}
}