35 citations · 123 across the 14 of their papers we have counts for
4 papers · 1 filter
Picard sheaves, local Brauer groups, and topological modular forms
Benjamin Antieau, Lennart Meier, Vesna Stojanoska
We prove that the Brauer group of TMF is isomorphic to the Brauer group of the derived moduli stack of elliptic curves. Then, we compute the local Brauer group, i.e., the subgroup…
Additive decompositions for rings of modular forms
Lennart Meier
We study rings of integral modular forms for congruence subgroups as modules over the ring of integral modular forms for the full modular group. In many cases these modules are fre…
The Brauer group of the moduli stack of elliptic curves
Benjamin Antieau, Lennart Meier
We compute the Brauer group of the moduli stack of elliptic curves over the integers, localizations of the integers, finite fields of odd characteristic, and algebraically closed f…
Vector Bundles on the Moduli Stack of Elliptic Curves
Lennart Meier
We study vector bundles on the moduli stack of elliptic curves over a local ring R. If R is a field or a discrete valuation ring of (residue) characteristic not 2 or 3, all these v…