Finite direct sums of cyclic embeddings
نویسندگان
چکیده
In this paper we generalize Kaplansky's combinatorial characterization of the isomorphism types embeddings a cyclic subgroup in finite abelian group given his 1951 book ``Infinite Abelian Groups''. For introduce partial maps on Littlewood-Richardson tableaux and show that they characterize direct sums such embeddings.
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ژورنال
عنوان ژورنال: Contemporary mathematics
سال: 2021
ISSN: ['2705-1056', '2705-1064']
DOI: https://doi.org/10.1090/conm/761/15314