| 局部β-凸空间中的f-齐次嵌入子空间及其最佳逼近性质 |
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| 引用本文： | 王见勇.局部β-凸空间中的f-齐次嵌入子空间及其最佳逼近性质[J].西北民族学院学报,1996,17(1):11-15. |
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| 作者姓名： | 王见勇 |
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| 作者单位： | 西北第二民族学院电子系 银川 |
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| 摘 要： | 本文在局部β-凸空间中,对一类具φ-齐性的β-凸泛涵f,引进了f-齐次嵌入子空间的概念,并得到了它们是f-切比雪夫子空间的充要条件等。
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| 关 键 词： | 局部β-凸空间 φ-齐性泛涵 f-齐次嵌入子空间 f-切比雪夫子空间 |
F-homogeneous Imbedded Subspaces in Locally β-Convex Spaces and its Approximation Property |
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| Wang Jianyong.F-homogeneous Imbedded Subspaces in Locally β-Convex Spaces and its Approximation Property[J].Journal of Northwest Minorities University(Natural Science ),1996,17(1):11-15. |
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| Authors: | Wang Jianyong |
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| Abstract: | We introduced the concept of f-hmogeneous imbedded subspaces in Locally β -Convex Spaces for some β-Convex functionals f having φ- homogeneity,obtainedthe necessary and sufficient conditions of their being f -Chebyshev etc. |
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| Keywords: | Locally β-Convex Spaces φ-Homogeneous Functionals F- Homogeneou Imbedded Subspaces |
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