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Steenrod squares on conjugation spaces

Matthias Franz·Volker Puppe
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Abstract

We prove that the coefficients of the so-called conjugation equation for conjugation spaces in the sense of Hausmann-Holm-Puppe are completely determined by Steenrod squares. This generalises a result of V.A. Krasnov for certain complex algebraic varieties. It also leads to a generalisation of a formula given by Borel and Haefliger, thereby largely answering an old question of theirs in the affirmative.

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Matthias Franz, Volker Puppe. 2005-10-07. Steenrod squares on conjugation spaces. https://doi.org/10.1016/j.crma.2005.12.012

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