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arXiv · 2609.02848

The universal moduli space of non-degenerate $\mathbb{Z}/2\mathbb{Z}$ harmonic spinors

Siqi He·Gregory J. Parker·Thomas Walpuski
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Abstract

This article equips the universal moduli spaces of non-degenerate $\mathbb{Z}/2\mathbb{Z}$ harmonic spinors with the structure of a tame Fréchet manifold and proves that the projection map to the parameter space is uniformly Fredholm. This recovers earlier work of Donaldson, Parker, and Takahashi in a unified framework.

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Siqi He, Gregory J. Parker, Thomas Walpuski. 2026-09-02. The universal moduli space of non-degenerate $\mathbb{Z}/2\mathbb{Z}$ harmonic spinors. https://arxiv.org/abs/2609.02848

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