一类有理系数多项式无有理根的判别  

Discrimination of a type of multinomial with rational coefficient but without rational root

作　　者：罗永超[1] 

机构地区：[1]黔东南民族师范高等专科学校数学与计算机科学系,贵州凯里556000

出　　处：《贵州师范大学学报（自然科学版）》2006年第2期88-91,共4页Journal of Guizhou Normal University：Natural Sciences

摘　　要：根据有理系数多项式系数所满足的条件,给出相应多项式不存在有理根的三个判定定理。The author obtains three theorems which can be used to prove that the multinomials with rational coefficients do not contain rational roots, considering the conditions of the coefficient of those multinomials.

关 键 词：有理系数多项式 整系数多项式 有理根 判别 

分 类 号：O156[理学—数学]