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# Questions

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### Group extensions with a non-commutative kernel

may 7 at 17:23 Ronnie Brown 5,2871920

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### Where can I find the two books of Weil on abelian varieties?

feb 22 at 6:31 shenghao 2,653523

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### Does every regular Noetherian domain have finite Krull dimension?

jan 23 at 14:34 Neil Epstein 435128

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### Is there an explicit example of a coefficient sheaf for which hard Lefschetz fails?

aug 5 at 21:27 MTS 5,3061927

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### Does S^6 have the structure of an algebraic variety?

nov 27 11 at 6:02 Sándor Kovács 23.8k25373

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### A local-global question on group representations

sep 11 11 at 16:45 shenghao 2,653523

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### Analogue of Shafarevich-Ogg’s theorem over complex numbers

sep 9 11 at 8:01 Francesco Polizzi 19k23656

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### References on semismall maps

jul 19 at 14:28 shenghao 2,653523

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### What would be a characteristic-$p$ analogue for $C^{\infty}$-fiber bundles?

aug 9 11 at 6:03 shenghao 2,653523

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