Random antagonistic matrices (Q2826704)
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scientific article; zbMATH DE number 6640461
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Random antagonistic matrices |
scientific article; zbMATH DE number 6640461 |
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Random antagonistic matrices (English)
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18 October 2016
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antagonistic matrices
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random matrices
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May paradox
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competitive species
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ecology
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0.8648552
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0.8600004
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The authors introduce and study the ensemble of antagonistic matrices. In antagonistic matrices the entries \(a_{ij}\) and \(a_{ji}\) are real and have opposite signs, or are both zero, and the diagonal is zero. This generalization of antisymmetric matrices is suggested by the linearized dynamics of competitive species in ecology.
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