Irreducible compositions of polynomials over finite fields of even characteristic |
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Authors: | Saeid Mehrabi Melsik K Kyuregyan |
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Affiliation: | 1. Educationals University, Esfahan, Iran 2. Institute for Informatics and Automation Problems, Armenia National Academy of Sciences, Yerevan, Armenia
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Abstract: | This paper presents some results with the constructive theory of synthesis of irreducible polynomials over a Galois field with even characteristic. We prove a theorem that plays an important role for constructing irreducible polynomials. By this theorem two recurrent methods for constructing families of irreducible polynomials of degree $n2^{k}~(k=1,2,\ldots )$ over $\mathbb F _{2^{s}}$ are proposed. It is shown that in this special case, the sequences of irreducible polynomials are N-polynomial of degree $2^{k}$ . |
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