Factorisation dans un Ordre Non Maximal d'un Corps Quadratique |
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Institution: | Université de Yaoundé 1, Ecole Normale Supérieure, Département de Mathématiques, B.P. 47, Yaoundé, Cameroun |
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Abstract: | Let Of be an order of index f in a quadratic field. We denote Af the set of elements of Of whose norm is relatively prime to f. An element v ∈ Af is called k-prime if for x, y ∈ Af, v|xy implies v|xk or v|yk where k is the exponent of the group Of. We prove that the k-th powers of the elements of Af have a unique representation as a product of elements which are irreductible and k-prime. One criteria for resolution of some diophantine equations is an illustration from it. |
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