Mathematics > Algebraic Geometry
arXiv:2312.00542 (math)
[Submitted on 1 Dec 2023 (v1), last revised 16 Jun 2026 (this version, v2)]
Abstract:We show that every two-parameter period map admits a Kato--Nakayama--Usui completion to a morphism of log manifolds, and the map onto the image is a morphism of compact algebraic spaces. This result also applies to the case of mixed period maps and we use it to give a construction of generalized Nèron models.
Submission history
From: Haohua Deng [view email]
[v1]
Fri, 1 Dec 2023 12:42:14 UTC (22 KB)
[v2]
Tue, 16 Jun 2026 04:06:45 UTC (48 KB)
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