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arXiv · 2310.03869

Comparison of different definitions of pseudocharacters

Kathleen Emerson·Sophie Morel
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Abstract

We prove that the definitions of a $d$-dimensional pseudocharacter (or pseudorepresentation) given by Chenevier and V. Lafforgue agree over any ring. We also compare the scheme of Lafforgue's $G$-pseudocharacters of a group with its $G$-character variety.

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Kathleen Emerson, Sophie Morel. 2023-10-05. Comparison of different definitions of pseudocharacters. https://arxiv.org/abs/2310.03869

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