1992
DOI: 10.1090/s0002-9939-1992-1081697-8
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Primitive elements of Galois extensions of finite fields

Abstract: Abstract. As is well known, N?(«) = (1/n) J2d\n ß{d)q"ld coincides with the number of monic irreducible polynomials of GF(q)[X] of degree n . In this note we discuss the curve nNx(n) and the solutions of equations nNx(n) = b (b > n) . As a corollary of these results, we present a necessary and sufficient arithmetical condition for R/K to have a primitive element.

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Cited by 2 publications
(8 citation statements)
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“…In [4,6,7] and etc., the authors made some studies on primitive elements of Galois extensions from several angles. On the other hand, the simplicity of separable extensions was recently discussed by J.…”
Section: Introductionmentioning
confidence: 99%
“…In [4,6,7] and etc., the authors made some studies on primitive elements of Galois extensions from several angles. On the other hand, the simplicity of separable extensions was recently discussed by J.…”
Section: Introductionmentioning
confidence: 99%
“…Em [17], estuda-se a existência de elemento primitivo de extensões galoisianas de anéis semilocais. Dentre outras coisas prova-se que se S/Ré uma extensão galoisiana e M ax(R) = {M 1 , .…”
Section: Extensões Galoisianas De Um Lg-anelunclassified
“…Destacamos também os trabalhos de I. Kikumasa, T. Nagahara e K. Kishimoto. Em [17] e [15], faz-se um estudo amplo sobre a existência do elemento primitivo para uma extensão galoisiana de um anel semilocal. Dentre outras coisas, prova-se que se Ré um anel comutativo com unidade e semilocal e M ax(R) = {M 1 , .…”
Section: Introductionunclassified
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