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The Cartier–Witt divisor description conjecture for $cwidehat{\bbF}_1^\mathrm{Syn}$
Cartier–Witt divisor conjecture. An $R$ -point of $\widehat{\bbF}_1^\mathrm{Syn}$ is given by a formal group over $R$ , a Cartier–Witt divisor on this pullback, and an isomorphism ov…
Conjectureopencartier-witt-divisors formal-groups moduli-stacksarXiv posted 2 days ago

The Cartier–Witt divisor description conjecture for cwidehat\bbF1Syncwidehat{\bbF}_1^\mathrm{Syn}cwidehat\bbF1Syn​