Topological modular forms with level structure: Decompositions and duality
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- by Lennart Meier PDF
- Trans. Amer. Math. Soc. 375 (2022), 1305-1355
Abstract:
Topological modular forms with level structure were introduced in full generality by Hill and Lawson. We will show that these decompose additively in many cases into a few simple pieces and give an application to equivariant $TMF$. Furthermore, we show which $Tmf_1(n)$ are self-Anderson dual up to a shift, both with and without their natural $C_2$-action.References
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Additional Information
- Lennart Meier
- Affiliation: Mathematical Institute, Utrecht University, Postbus 80010, 3508 TA Utrecht, The Netherlands
- MR Author ID: 955940
- Email: f.l.m.meier@uu.nl
- Received by editor(s): July 11, 2019
- Received by editor(s) in revised form: July 7, 2021
- Published electronically: December 3, 2021
- © Copyright 2021 by Lennart Meier
- Journal: Trans. Amer. Math. Soc. 375 (2022), 1305-1355
- MSC (2020): Primary 55N34; Secondary 55U30, 55P91
- DOI: https://doi.org/10.1090/tran/8514
- MathSciNet review: 4369249