A REMARK ON SENDOV CONJECTURE

被引:5
作者
Kumar, Prasanna [1 ]
机构
[1] Birla Inst Technol & Sci Pilani, KK Birla Goa Campus, Zuarinagar 403726, Goa, India
来源
COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES | 2018年 / 71卷 / 06期
关键词
polynomials; zeros; critical points; POLYNOMIALS; ZEROS;
D O I
10.7546/CRABS.2018.06.01
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Sendov conjecture asserts that, for a polynomial with each zero located inside the closed unit disk in the complex plane, it must be the case that every closed disk of radius 1 centred at a zero will contain a critical point of it. The conjecture has been proved for polynomials of degree less than or equal to 8. In this article we present the shortest approach of solving this problem using famous Theorem of Grace on apolar polynomials. The case for polynomials of degree at most three is illustrated over here and the author believes that the technique can be extended to higher degree polynomials also.
引用
收藏
页码:731 / 734
页数:4
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