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On some rational extension properties for $GL_n(q)$ and even-degree characters fixed by order-2 Galois automorphisms. (arXiv:2212.04536v1 [math.GR]) http://arxiv.org/abs/2212.04536
On some rational extension properties for $GL_n(q)$ and even-degree characters fixed by order-2 Galois automorphisms. (arXiv:2212.04536v1 [math.GR]) http://arxiv.org/abs/2212.04536