期刊文献+

多项式(1+x)~k+(1-x)~k-2~k的整除性 被引量:1

The Divisibility of Polynomials(1+x)~k+(1-x)~k-2~k
下载PDF
导出
摘要 对于正整数k,设Tk(x)=(1+x)k+(1-x)k-2k.本文运用高等代数和初等数论知识证明了:(i)对于任何正整数n,都有T2(x)/Tn(x)和T3(x)/Tn(x);(ii)正整数n满足T5(x)/Tn(x)/和T7(x)/Tn(x)的充要条件分别是n≡±1(mod6)和n≡1(mod6). For any positive integer k , let Tk(x) : (1 + x)^k + (1 - x)^k - 2^k . In this paper, by using some knownledge of higher algebra and elementary number theory, we prove that (i) T2(x)/Tn(x) and T3 (x)/Tn (x) for any positive integer n ; (ii) A positive integer n satisfies T5 (x)/Tn (x) or T7 (x)/Tn (x) if and only if n=±(mod 6) or n= 1(mod 6) respectively.
出处 《湛江师范学院学报》 2013年第3期49-52,共4页 Journal of Zhanjiang Normal College
基金 湛江师范学院第五届学生课外科研课题立项
关键词 一元多项式 整除性 充要条件 univariate polynomial divisibility necessary and sufficient condition
  • 相关文献

参考文献3

  • 1张禾瑞,郝钢新.高等代数,第四版[M].北京:高等教育出版社,1999.
  • 2Bombieri E. , On a problem of Tu concerning divisibility of polynomials [C]. in : Proceedings of the 1980 Beijing Sympo- sium on Differential Geometry and Differential Equations, Beijing Science Press, 1982,1481- 1482.
  • 3闵嗣鹤,严士健.初等数论,第三版[M].北京:高等教育出版社,2003.

共引文献1

同被引文献3

  • 1华罗庚.数论导引[M].北京:科学出版社,1979..
  • 2Richard K G.Unsolved problems in number theory[M].New York:Springer Verlag,1994.
  • 3Bombieri E.On a problem of tu concerning divisibility of polynomials[C]//Proceedings of the 1980 Beijing Symposium on Differential Geometry and Differential Equations.Beijing:Science Press,1982:1481-1482.

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部