Karim Johannes Becher, Nicolas Grenier-Boley, Jean-Pierre Tignol: Involutions and stable subalgebras

karimjohannes.becher@uantwerpen.be

Submission: 2016, Oct 21, revised: 2017, Oct 19

Given a central simple algebra with involution over an arbitrary field, ├ętale subalgebras contained in the space of symmetric elements are investigated. The method emphasizes the similarities between the various types of involutions and privileges a unified treatment.

2010 Mathematics Subject Classification: 16H05, 16R50, 16W10

Keywords and Phrases:

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