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  • On common index divisors an...
    Lhoussain El Fadil

    Communications in algebra, 01/2022, Volume: 50, Issue: 7
    Journal Article

    Let be a number field generated by a complex root α of a monic irreducible trinomial In this paper, for every prime integer p, we give necessary and sufficient conditions on a and b so that p is a common index divisor of K. In particular, if any one of these conditions holds, then K is not monogenic.