On polynomial-like functions
نویسندگان
چکیده
منابع مشابه
Root Arrangements of Hyperbolic Polynomial-like Functions
A real polynomial P of degree n in one real variable is hyperbolic if its roots are all real. A real-valued function P is called a hyperbolic polynomial-like function (HPLF) of degree n if it has n real zeros and P (n) vanishes nowhere. Denote by x (i) k the roots of P , k = 1, . . . , n− i, i = 0, . . . , n− 1. Then in the absence of any equality of the form x (j) i = x (l) k (1) one has ∀i < ...
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ژورنال
عنوان ژورنال: Bulletin des Sciences Mathématiques
سال: 2005
ISSN: 0007-4497
DOI: 10.1016/j.bulsci.2005.05.002