On Geršgorin-type problems and ovals of cassini.
On Geršgorin-type problems and ovals of cassini.
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发表时间：
1999
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通讯作者：
R. Varga;Alan Krautstengel
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文献类型：
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作者：
R. Varga;Alan Krautstengel
Recently, two Geršgorin-type matrix questions were raised. These are answered here, using ovals of Cassini.
