Abstract
We introduce a log Picard variety over the complex number field by the method of log geometry in the sense of Fontaine-Illusie, and study its basic properties, especially, its relationship with the group of log version of $\mathbb{G}_{m}$-torsors.
Citation
Takeshi Kajiwara. Kazuya Kato. Chikara Nakayama. "Analytic log Picard varieties." Nagoya Math. J. 191 149 - 180, 2008.
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