EnumerationCurves -- Enumeration of rational curves via torus actions

Description

EnumerationCurves is a package to compute the physical numbers of rational curves on Calabi-Yau threefolds via torus actions.

The implementation uses the formulas given in the paper of Kontsevich "Enumeration of rational curves via torus actions".

The main idea is to apply the localization theorem of Atiyah and Bott to reduce the computation to integrations over graphs.

This documentation describes version 0.1 of EnumerationCurves.

The source code from which this documentation is derived is in the file EnumerationCurves.m2.

Functions and commands
- linesHypersurface -- Lines on hypersurfaces
- multipleCover -- Multiple coverings of rational curves on Calabi-Yau threefolds
- rationalCurve -- Rational curves on Calabi-Yau threefolds
Methods
- linesHypersurface(ZZ) -- see linesHypersurface -- Lines on hypersurfaces
- multipleCover(ZZ) -- see multipleCover -- Multiple coverings of rational curves on Calabi-Yau threefolds
- rationalCurve(ZZ) -- see rationalCurve -- Rational curves on Calabi-Yau threefolds
- rationalCurve(ZZ,List) -- see rationalCurve -- Rational curves on Calabi-Yau threefolds