On the accuracy of the Gerschgorin circle theorem for bounding the spread of a real symmetric matrix
1985 ◽
Vol 65
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pp. 147-155
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1973 ◽
Vol 49
(2)
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pp. 561-568
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2000 ◽
Vol 23
(8)
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pp. 563-566
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Keyword(s):
1984 ◽
Vol 55
(3)
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pp. 426-436
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1994 ◽
Vol 79
(2)
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pp. 268-290
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1980 ◽
Vol 13
(7)
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pp. 2369-2374
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