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Finite Unitary Rings $R$ all Whose Subrings, except $R$ Itself, Have Solvable Groups of Units. (arXiv:2202.10497v1 [math.RA]) http://arxiv.org/abs/2202.10497
Finite Unitary Rings $R$ all Whose Subrings, except $R$ Itself, Have Solvable Groups of Units. (arXiv:2202.10497v1 [math.RA]) http://arxiv.org/abs/2202.10497