| 对称矩阵空间上秩1非增长的加法映射 |
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| 作者姓名： | Ming-Huat Lim |
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| 作者单位： | Malaya大学 数学科学学院,KualaLumpur 50603,马来西亚 |
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| 基金项目： | Supported in part by an IRPA research grant from the Ministry of Science，Technology and Innovation ofMalaysia |
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| 摘 要： | 刻划了特征不为2及3的域上所有从一个第二对称积空间到另一个的保形如λu·u(u是向量且λ是纯量)的可分解元素的加法映射.
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| 关 键 词： | 加法映射 对称矩阵 秩 |
Rank-one nonincreasing additive mappings on symmetric matrices |
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| Ming-Huat Lim.Rank-one nonincreasing additive mappings on symmetric matrices[J].Journal of Natural Science of Heilongjiang University,2004,21(4):35-36. |
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| Authors: | Ming-Huat Lim |
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| Abstract: | The author describes those additive mappings from a second symmetric product space to another, over a field of characteristic not 2 or 3, which preserve decomposable elements of the form λu·u where u is a vector and λis a scalar. |
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| Keywords: | additive mappings symmetric matrices rank |
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