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Bulletin of the American Mathematical Society

The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2020 MCQ for Bulletin of the American Mathematical Society is 0.84.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Inertia theorems for matrices: the semi-definite case
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by David Carlson and Hans Schneider PDF
Bull. Amer. Math. Soc. 68 (1962), 479-483
References
    1. W. Givens, Elementary divisors and some properties of the Lyapunov mapping X -> AX + XA*, Argonne National Laboratory Report ANL-6456, 1961.
  • A. Liapounoff, Problème Général de la Stabilité du Mouvement, Annals of Mathematics Studies, No. 17, Princeton University Press, Princeton, N. J.; Oxford University Press, London, 1947 (French). MR 0021186
  • Alexander Ostrowski and Hans Schneider, Some theorems on the inertia of general matrices, J. Math. Anal. Appl. 4 (1962), 72–84. MR 142555, DOI 10.1016/0022-247X(62)90030-6
  • Olga Taussky, A generalization of a theorem of Lyapunov, J. Soc. Indust. Appl. Math. 9 (1961), 640–643. MR 133336
Additional Information
  • Journal: Bull. Amer. Math. Soc. 68 (1962), 479-483
  • DOI: https://doi.org/10.1090/S0002-9904-1962-10784-8
  • MathSciNet review: 0148677