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arXiv · 2101.01903

Four-dimensional quadratic forms over $\mathbb C(\!(t)\!)(X)$

Parul Gupta
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Abstract

For quadratic forms in $4$ variables defined over the rational function field in one variable over $\mathbb C(\!(t)\!)$, the validity of the local-global principle for isotropy with respect to different sets of discrete valuations is examined.

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Parul Gupta. 2021-01-06. Four-dimensional quadratic forms over $\mathbb C(\!(t)\!)(X)$. https://arxiv.org/abs/2101.01903

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