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math.AT2011
Reedy categories and the -construction
Julia E. Bergner, Charles Rezk
We use the notion of multi-Reedy category to prove that, if is a Reedy category, then is also a Reedy category. This result gives a new proof that the ca…
math.AT2011★ 9 cited
Modular Isogeny Complexes
Charles Rezk
We describe a vanishing result on the cohomology of a cochain complex associated to the moduli of chains of finite subgroup schemes on elliptic curves. These results have applicati…