Journal ArticleDOI
Linear Algebra Problem Book. By Paul R. Halmos
TLDR
Halmos as mentioned in this paper presented the Linear Algebra Problem Book (LAPB) for algebra problems with linear algebra solvers, which was published by the American Mathematical Monthly: Vol. 105, No. 6, 1998.Abstract:
(1998). Linear Algebra Problem Book. By Paul R. Halmos. The American Mathematical Monthly: Vol. 105, No. 6, pp. 577-579.read more
Citations
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Journal ArticleDOI
The Gerschgorin discs under unitary similarity
TL;DR: The intersection of the Gerschgorin regions over the unitary similarity orbit of a given matrix is studied in this article, where the spectrum of the matrix is reduced to the spectrum in some cases: if the matrix satisfies a quadratic equation, and also for matrices having large singular values or diagonal entries.
References
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Journal ArticleDOI
The Gerschgorin discs under unitary similarity
TL;DR: The intersection of the Gerschgorin regions over the unitary similarity orbit of a given matrix is studied in this article, where the spectrum of the matrix is reduced to the spectrum in some cases: if the matrix satisfies a quadratic equation, and also for matrices having large singular values or diagonal entries.