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# Questions

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### Eilenberg-Mazur swindle for higher K groups

feb 21 12 at 20:30 Johannes Ebert 11.6k3356

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### The weak equivalences in the covariant model structure

aug 28 11 at 12:28 Jacob Lurie 6,7142738

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### What exactly does the weight filtration in Hodge theory have to do with the Weil conjectures?

aug 15 11 at 14:15 Donu Arapura 13.8k12863

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536
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### Formally smooth morphisms, the cotangent complex, and an extension of the conormal sequence

may 10 11 at 19:29 Harry Gindi 8,94823397

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375
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### $\mathcal{I}$-functors and infinite loop spaces

jan 2 12 at 0:02 Peter May 12.3k13955

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### How do you switch between representations of an algebraic group and its Lie algebra?

aug 3 10 at 2:44 Ryan Reich 4,01011125

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### Can a scheme be defined by gluing open affines such that the intersections are affine?

jul 12 10 at 18:48 Akhil Mathew 12.1k22989

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669
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### A noetherian proof of Zariski’s Main Theorem?

dec 27 10 at 17:26 Leo Alonso 2,330811

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### Functorial way of showing that the Segre (or Plucker) morphism is a closed embedding?

jan 12 11 at 14:34 Martin Brandenburg 29.5k247133

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