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Questions

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Karoubi versus Kasparov K-theory

jun 13 at 5:40 Liviu Nicolaescu 11.5k12133

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Counterexamples in algebraic topology?

mar 29 at 2:19 Ricardo Andrade 2,5341918

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Is every ‘'group-completion’' map an acyclic map?

mar 21 at 22:15 Johannes Ebert 11.6k3356

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third stable homotopy group of spheres via geometry?

jan 25 at 9:26 Johannes Ebert 11.6k3356

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Homotopy invariance of vector bundles by parallel transport: reference needed for my students.

jun 23 at 7:22 Liviu Nicolaescu 11.5k12133

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A question about the topological proofs of Bott periodicity

jan 2 12 at 1:46 Peter May 12.3k13955

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What is a symmetric monoidal $(\infty,n)$-category?

nov 20 11 at 19:30 Jacob Lurie 6,7142738

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Proof of the ‘'trangression theorem’'

mar 4 11 at 17:11 Eric Wofsey 8,88712646

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Lie’s third theorem via differential graded algebras?

oct 23 10 at 12:19 Urs Schreiber 6,7151422

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