具有压缩性质的有限变换半群的幂等元性质 |
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引用本文: | 罗明燕,唐兴芸.具有压缩性质的有限变换半群的幂等元性质[J].黔南民族师范学院学报,2013(5):90-93. |
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作者姓名: | 罗明燕 唐兴芸 |
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作者单位: | 黔南民族师范学院数学系,贵州都匀558000 |
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摘 要: | 设置={1,2,……,n},CT(Xn)={α ∈ Tn:Vx,y∈Xn,d(xα,yα)≤d(x,y)},本文在已有的文献的基础上,研究了半群CT(Xn)的幂等元性质.
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关 键 词: | 变换半群 幂等元 截面 |
On the Properties of Idempotent Element of Limited Transformation Semigroup with Compression Properties |
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Institution: | LUO Ming yan TANG Xing - yun ( Dept. of Mathematics , Qiannan Normal College for Nationalities, Duyun, 558000, China) |
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Abstract: | Supposed on 1,2,……,n,CT(Xn) =α ∈ Tn:Vx,y∈Xn,d(xα,yα)≤d(x,y), in the existing literature, this paper studies the idempotent element properties of the semigroup CT(Xn) |
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Keywords: | transformation semigroup idempotent element cross section |
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