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5 votes
0 answers
199 views

Algebraic fundamental group without regularity at infinity

Suppose $X$ is a smooth (connected) variety over $\mathbb{C}$. Let $\mathscr{C}$ be the category of finite rank vector bundles on $X$ equipped with an integrable connection, and let $\mathscr{C}'$ be ...
Julian Rosen's user avatar
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3 votes
0 answers
164 views

Pro-algebraic fundamental groups

Let $X$ be a smooth projective variety over an algebraically closed field $K$ of characteristic zero and fix a point $x\in X(K)$. We can associate to $X$ two Tannakian categories: the category of ...
Antoine Labelle's user avatar