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# Questions

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### Using schemes to prove things about rings

feb 16 at 1:02 Martin Brandenburg 29.1k245129

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### Integral cohomology operations related to Landweber-Novikov

dec 17 at 19:36 Mark Grant 9,06111333

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### spectral sequence for cobordism without leaving smooth category

nov 15 at 6:05 David C 2,04838

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### Proper maps and transversality

nov 6 at 9:13 Sergei Ivanov 22.3k4594

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### Proof for which primes H*G has torsion

jun 15 at 17:14 Jim Humphreys 26k3782

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### Prime ideals in the ring of germs of continuous functions

nov 30 11 at 13:18 Georges Elencwajg 24.3k65132

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### Are $G$-spectra the same as modules over a “group ring spectrum”?

nov 6 11 at 6:02 Tyler Lawson 18.7k24490

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### Stable homotopy category and the moduli space of formal groups

aug 19 11 at 12:58 Tyler Lawson 18.7k24490

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### What is the topology on hom-sets of spectra?

aug 10 11 at 8:54 Lennart Meier 3,0821332

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