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arXiv · 1111.7220

Algebraic extensions of an Eilenberg-MacLane spectrum

Stanislaw Betley
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Abstract

The paper gives an answer to the question whether the Galois, separable or etale extension of an Eilenberg-MacLane spectrum in the category of ring spectra is again an Eilenberg-MacLane spectrum. We get a full answer in the Galois case. The question in separable and etale cases is answered only under additional hypothesis.

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Stanislaw Betley. 2011-11-30. Algebraic extensions of an Eilenberg-MacLane spectrum. https://arxiv.org/abs/1111.7220

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