Sums of squares and the fields \(\mathbb{Q}_{A_ n}\)

DOI10.1006/jabr.1995.1126zbMath0829.12002OpenAlexW2055347123MaRDI QIDQ1895558

John G. Thompson, Geoffrey R. Robinson

Publication date: 22 January 1996

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1995.1126

zbMATH Keywords

sums of squaresfinite group

Mathematics Subject Classification ID

Algebraic field extensions (12F05) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Inverse Galois theory (12F12)

Related Items (6)

Fields generated by characters of finite linear groups ⋮ Towards the classification of finite simple groups with exactly three or four supercharacter theories ⋮ Orders generated by character values ⋮ Global and local properties of finite groups with only finitely many central units in their integral group ring ⋮ Field of values of cut groups and \(k\)-rational groups ⋮ Multiquadratic fields generated by characters of \(A_n\)

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