# Tautological relations for stable maps to a target variety

**Authors:** Younghan Bae

arXiv: 1901.03290 · 2021-07-20

## TL;DR

This paper introduces tautological relations for the moduli space of stable maps to a target variety, extending known relations for curves and providing new tools for understanding their geometry.

## Contribution

It constructs new tautological relations for stable maps using the double ramification cycle formula, expanding the framework beyond curves.

## Key findings

- New tautological relations for stable maps are established.
- Examples demonstrate the applicability of these relations.
- Potential applications in enumerative geometry are discussed.

## Abstract

We define tautological relations for the moduli space of stable maps to a target variety. Using the double ramification cycle formula for target varieties of Janda-Pandharipande-Pixton-Zvonkine, we construct nontrivial tautological relations parallel to Pixton's double ramification cycle relations for the moduli of curves. Examples and applications are discussed.

## Full text

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## References

32 references — full list in the complete paper: https://tomesphere.com/paper/1901.03290/full.md

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Source: https://tomesphere.com/paper/1901.03290