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| On a Lemma of Erdos et al and Its Applications | |
| 作者姓名： | 郑秉金 王子玉 |
| 作者单位： | Guangxi Normal University，Henan University |
| 摘 要： | In 1943, Erdos stated a famous result concerning interpolatory polynomials,but no proof given. Since this theorem is a fundamental and frequently quoted resultof the theory of interpolation, Erdos et al. published a proof in2] (1989) recently.Three deep lemmas have been established in 2] in order to give this proof. However,we found that the proof of lemma 2 of 2] is not correct. The main purpose of this |
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