Chinese Quarterly Journal of Mathematics ›› 1990, Vol. 5 ›› Issue (3): 97-99.
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Abstract: 本文始终假定R是有单位元的结合环,M是左R—模,M*=HomR（M,R）。设N是M的子模,如果对于任意x,y∈M,若（xM*）yAN,就一定有x∈N或y∈N,则称N为M的严素子模。如果N=（0）是M的严素子模,则称M是严素模。易知,
杜先能. 关于严素模与严半素模[J]. Chinese Quarterly Journal of Mathematics, 1990, 5(3): 97-99.
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https://sxjk.magtechjournal.com/EN/Y1990/V5/I3/97
