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# Questions

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639
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### Explicit invariants (under change of basis) of maps $V \to V \otimes V$.

jul 13 10 at 14:18 Tom Goodwillie 26.7k258110

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638
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### Geometric model for classifying spaces of alternating groups

jul 1 10 at 8:58 Charles Matthews 9,7201239

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557
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### Dyer-Lashof based spectral sequence for homotopy classes of maps between infinite loop spaces (spectra).

may 11 10 at 5:16 Sam Isaacson 298210

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386
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### The space of compact subspaces of $R^\infty$ homotopy equivalent to a given finite complex.

aug 26 10 at 18:27 Dev Sinha 2,4701020

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386
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### Tensor products of permutation representations of symmetric groups.

jun 24 11 at 1:39 John Shareshian 451134

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323
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### Geometric models for classifying spaces of $GLn(Fq)$.

jul 31 10 at 14:18 Richard Borcherds 14.1k25482

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285
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### Ring objects in the category of cocommutative coalgebras (aka Hopf rings).

may 27 10 at 15:13 Dev Sinha 2,4701020

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3
282
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### Generalized symmetric algebras and Dickson algebras over ${\mathbb F}_p$.

jul 28 11 at 3:27 David Wehlau 15518

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