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Fields generated by characters of finite linear groups
Archiv der Mathematik ( IF 0.5 ) Pub Date : 2021-04-09 , DOI: 10.1007/s00013-021-01592-2 Madeline Locus Dawsey , Ken Ono , Ian Wagner
中文翻译:
由有限线性组的字符生成的场
更新日期:2021-04-09
Archiv der Mathematik ( IF 0.5 ) Pub Date : 2021-04-09 , DOI: 10.1007/s00013-021-01592-2 Madeline Locus Dawsey , Ken Ono , Ian Wagner
In previous work (Dawsey et al. in J Algebra 533:339–343, 2019), the authors confirmed the speculation of J.G. Thompson that certain multiquadratic fields are generated by specified character values of sufficiently large alternating groups \(A_n\). Here we address the natural generalization of this speculation to the finite general linear groups \(\mathrm {GL}_m\left( {{\mathbb {F}}}_q\right) \) and \(\mathrm {SL}_2\left( {{\mathbb {F}}}_q\right) \).
中文翻译:
由有限线性组的字符生成的场
在先前的工作中(Dawsey等人,J Algebra 533:339–343,2019),作者证实了JG Thompson的推测,即某些多二次场是由足够大的交替基元\(A_n \)的指定字符值生成的。在这里,我们将这种推测自然归纳为有限的一般线性群\(\ mathrm {GL} _m \ left({{\ mathbb {F}}} _ q \ right)\)和\(\ mathrm {SL} _2 \ left({{\ mathbb {F}}} _ q \ right)\)。