The Smith invariants of a matrix sum
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- by Robert C. Thompson PDF
- Proc. Amer. Math. Soc. 78 (1980), 162-164 Request permission
Abstract:
A divisibility relation is proved relating the invariant factors of a sum of integral matrices.References
- Morris Newman, Integral matrices, Pure and Applied Mathematics, Vol. 45, Academic Press, New York-London, 1972. MR 0340283 R. C. Thompson, Smith invariants of products of integral matrices (in preparation).
- R. C. Thompson, Interlacing inequalities for invariant factors, Linear Algebra Appl. 24 (1979), 1–31. MR 524823, DOI 10.1016/0024-3795(79)90144-7
Additional Information
- © Copyright 1980 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 78 (1980), 162-164
- MSC: Primary 15A36; Secondary 15A21
- DOI: https://doi.org/10.1090/S0002-9939-1980-0550485-2
- MathSciNet review: 550485