Some root invariants at the prime 2
نویسندگان
چکیده
The first part of this paper consists of lecture notes which summarize the machinery of filtered root invariants. A conceptual notion of “homotopy Greek letter element” is also introduced, and evidence is presented that it may be related to the root invariant. In the second part we compute some low dimensional root invariants of v1 -periodic elements at the prime 2. AMS Classification numbers Primary: 55Q45 Secondary: 55Q51, 55T15
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