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Over GF(2), x + 1 is a primitive polynomial and all other primitive polynomials have an odd number of terms, since any polynomial mod 2 with an even number of terms is divisible by x + 1 (it has 1 as a root). An irreducible polynomial F(x) of degree m over GF(p), where p is prime, is a primitive polynomial if the smallest positive integer n ...
A polynomial code is cyclic if and only if the generator polynomial divides . If the generator polynomial is primitive, then the resulting code has Hamming distance at least 3, provided that . In BCH codes, the generator polynomial is chosen to have specific roots in an extension field, in a way that achieves high Hamming distance.
The generator polynomial of the BCH code is defined as the least common multiple g(x) = lcm(m 1 (x),…,m d − 1 (x)). It can be seen that g(x) is a polynomial with coefficients in GF(q) and divides x n − 1. Therefore, the polynomial code defined by g(x) is a cyclic code.
A monic irreducible polynomial of degree n having coefficients in the finite field GF(q), where q = p t for some prime p and positive integer t, is called a primitive polynomial if all of its roots are primitive elements of GF(q n). [2] [3] In the polynomial representation of the finite field, this implies that x is a primitive element.
Download QR code; Print/export Download as PDF; Printable version; ... In different branches of mathematics, primitive polynomial may refer to: Primitive polynomial ...
A polynomial is primitive if its content equals 1. Thus the primitive part of a polynomial is a primitive polynomial. Gauss's lemma for polynomials states that the product of primitive polynomials (with coefficients in the same unique factorization domain) also is primitive. This implies that the content and the primitive part of the product of ...
Pakistan Institute of Nuclear Science & Technology-- Pakistan Mathematical Society-- Pakistan Statistical Society-- Palais–Smale compactness condition-- Palais theorem-- Palatini identity-- Paley construction-- Paley graph-- Paley–Wiener integral-- Paley–Wiener theorem-- Paley–Zygmund inequality-- Palindromic number-- Palindromic prime-- Palm calculus-- Palm–Khintchine theorem-- Pan ...
Download QR code; Print/export Download as PDF; ... the primitive element theorem states that every finite separable field extension is ... The minimal polynomial () ...