I mainly work on log geometry, more precisely log abelian varieites, log p-divisible groups, Kummer log flat cohomology, and (log) 1-motives. I am also interested in p-adic Hodge theory and modular curves.
[1] The higher direct images of locally constant group schemes from the Kummer log flat topology to the classical flat topology. Math. Proc. Camb. Philos. Soc., First view 2025.
[2] Tame stacks and log flat torsors. (With Jean Gillibert) Algebr. Geom. 11 (6), 830--848, 2024. DOI
[3] Log p-divisible groups associated to log 1-motives. (with Matti Würthen), Can. J. Math. 76 (3), 946--983, 2024. DOI
[4] Comparison of kummer logarithmic topologies with classical topologies. J. Inst. Math. Jussieu, 22 (3): 1087--1117, 2023 DOI
[5] Extending tamely ramified strict 1-motives into ket log 1-motives. Forum Math. Sigma, 9: Paper No. e20, 34p, 2021. DOI
[6] Extending finite-subgroup schemes of semistable abelian varieties via log-abelian varieties. Kyoto J. Math., 60 (3): 895--910, 2020. DOI
[7] Degenerating abelian varieties via log abelian varieties. Asian J. Math., 22 (5): 811--839, 2018. DOI
[8] Log abelian varieties over a log points. Doc. Math., 22: 505--550, 2017. DOI
[1] Log prismatic Dieudonné theory for log p-divisible groups over O_K. (With Matti Würthen), arxiv.org/abs/2310.15732 2023.
[2] Log p-divisible groups and semi-stable representations. (With Alessandra Bertapelle and Shanwen Wang) arxiv.org/abs/2302.11030 2023.
[3] Comparison of Kummer logarithmic topologies with classical topologies II. arxiv.org/abs/2108.03540 2021.
Ph. D. Theses
Degenerating abelian varieties via log abelian varieties, University of Cambridge.
1-motives with torsion and their l-adic realisations, University of Padova.