A CONNECTION BETWEEN BEST APPROXIMATION ON AN ELLIPSE AND BEST APPROXIMATION ON 2 CIRCLES

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作者：

POREDA, SJ

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NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY | 1970年 / 17卷 / 05期

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O1 [数学];

学科分类号：

0701 ; 070101 ;

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页码：820 / &

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