Oscar Randal-Williams

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Name	Oscar Randal-Williams
Member for	5 months
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Website	people.maths.ox.ac.uk/randal-w
Location	Oxford, UK
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Mumford conjecture: Heuristic reasons? Generalizations? … Algebraic geometry approaches?

Group completion theorem

Two solid N_3 glued by its boundary

free homotopy groups — when do they exist?

K(F_1) = sphere spectrum?

Can anyone give me a good example of two interestingly different ordinary cohomology theories?

Stable Homology of arithmetic groups.

Connectivity after Geometric Realization?

Cohomology classes annihilated by pullbacks

Computing the structure of the group completion of an abelian monoid, how hard can it be?

Can you construct a mapping space from local data? (looking for reference)

Why do Groups and Abelian Groups feel so different?

Mappings of mapping class groups

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