3 problems

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Log-liftability conjecture for log del Pezzo pairs with standard coefficients
Work over an algebraically closed field $k$ of characteristic $p>0$ . A pair $(X,\Delta)$ is log liftable if it admits the lifting property for the pair and its boundary divisors sp…
Conjectureopenlifting-theory log-del-pezzo-surfacesarXiv posted 2 days ago
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Kollár–Takagi–Tanaka–Witaszek–Yasuda–Yoshikawa log-resolution lifting conjecture for log del Pezzo pairs
Let $(X,\Delta)$ be a log del Pezzo pair over a perfect field of characteristic $p>5$ , with standard coefficients. A log resolution is a resolution $f\colon Y\to X$ such that the r…
Conjectureopenbirational-geometry lifting-theory log-del-pezzo-surfacesarXiv posted 2 days ago
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Kohnen's Maass-space conjecture for the Ikeda lifting
Kohnen's conjecture. If $F\in S_{k+n}(\operatorname{Sp}_{2n}(\mathbb Z))$ has a Fourier expansion
Conjectureopenlifting-theory maass-space siegel-modular-formsarXiv posted 2 days ago

Log-liftability conjecture for log del Pezzo pairs with standard coefficients