On a conjecture about the Jordan form of completions of partial upper triangular matrices (Q1361785)
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scientific article; zbMATH DE number 1040500
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On a conjecture about the Jordan form of completions of partial upper triangular matrices |
scientific article; zbMATH DE number 1040500 |
Statements
On a conjecture about the Jordan form of completions of partial upper triangular matrices (English)
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28 July 1997
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The author gives a counterexample to a conjecture by \textit{L. Rodman} and \textit{T. Shalom} [ibid. 168, 221-249 (1992; Zbl 0748.15011)] concerning the possible Jordan normal forms of nilpotent matrices where the entries in the upper triangular part are prescribed.
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partial upper triangular matrices
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counterexample
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Jordan normal forms
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nilpotent matrices
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