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This tag is used if a reference is needed in a paper or textbook on a specific result.

4 votes

Group actions in a homotopy category

The spectral sequence I constructed with Niles Johnson was precisely designed to handle questions of this sort (here is a version that is closer to the publication version: T-algebra SS). A special ca …
Justin Noel's user avatar
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8 votes

$RO(G)$-graded homotopy groups vs. Mackey functors

I can answer your first question in some special cases. Let $p$ be a prime and $G=C_p$ the cyclic group of order $p$. If $p=2$, the answer to your question is yes and if $p$ is odd, then it is no. …
Justin Noel's user avatar
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4 votes

Somewhat general question that includes: "Do quasi-isomorphic cdgas have quasi-isomorphic sp...

If you have two cdgas which are cofibrant (so built out of free cdgas and their cones via an iterated sequence of pushouts) and quasi-isomorphic then their homological invariants agree (one of the pro …
Justin Noel's user avatar
  • 1,738