Emmett Lennen

collaborators

2 papers

math.AG2026

Dimension bounds for relative character varieties on the projective line with three punctures $G = G L (r), O (r), S p (r)$

Emmett Lennen

We consider relative character varieties on $P^{1} \ {0, 1, \infty}$ with $G = G L (r), O (r)$ , or $S p (r)$ . Using a diagrammatic method of Simpson's, we give an explicit l…

math.AG2023

Moduli of objects in finite length abelian categories

Andres Fernandez Herrero, Emmett Lennen, Svetlana Makarova

We construct moduli spaces of objects in an abelian category satisfying some finiteness hypotheses. Our approach is based on the work of Artin-Zhang and the intrinsic construction…

Dimension bounds for relative character varieties on the projective line with three punctures G=GL(r),O(r),Sp(r)

Moduli of objects in finite length abelian categories

Dimension bounds for relative character varieties on the projective line with three punctures $G = G L (r), O (r), S p (r)$