| 关于一个光线障碍问题的答案 |
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| 引用本文： | 陈永高.关于一个光线障碍问题的答案[J].数学进展,1997,26(2):139-142. |
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| 作者姓名： | 陈永高 |
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| 作者单位： | 南京师范大学数学系 |
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| 摘 要： | 本文完全解决了“三维球体的光线障碍问题”一文「陈文高，数学学报（英），１９９４，１０：１５８－１６７」中提出的一个问题。
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| 关 键 词： | 丢番图逼近 光线障碍问题 |
An Answer to a Problem on View Obstruction |
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| Chen Yonggao.An Answer to a Problem on View Obstruction[J].Advances in Mathematics,1997,26(2):139-142. |
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| Authors: | Chen Yonggao |
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| Abstract: | In this note it is given an answer to a problem on view obstruction problems in Chen Yonggao, The view obstruction problem for 3 dimensional spheres. Acta Math. Sinica, New Series, 1994, 10: 158 167]. |
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| Keywords: | Diophantine approximation sphere view obstruction problem |
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