Abstract
If a compact Lie group G acts on a space X, one often has a transfer homomorphism from the homology of X/G to that of X for which projection following transfer is multiplication by a suitable integer (and dually for cohomology). Assuming the orbit types of the action all exceed some G/K, we construct such a transfer for the integer Χ(G/K.). This generalizes and unifies several known but separate cases. The problem of constructing transfers in some additional natural instances is also discussed.
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Schultz, R. Homological transfers for orbit space projections. Manuscripta Math 24, 229–238 (1978). https://doi.org/10.1007/BF01310057
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DOI: https://doi.org/10.1007/BF01310057