SOME INEQUALITIES FOR POLYNOMIALS SATISFYING p(z)=z~n p(1/z)

• 作 者: B.Datt N.K.Govil
• 机 构: HaryanaAgriculturalUniversity,India,AuburnUniversity,USA
• 出 处: 分析理论与应用：英文刊
• 发表日期: 1996年2期

Let p(z)=be a polynomial degree n and let Then accord-ing to Bernstein’s inequality ||p’||【n||p||.It is a well known open problem to obtain inequality analogous to Bernstein’s inequality for the class IIn of polynomials satisfying p(z)≡znp(1/z)Here we obt