Computation of 2-groups of narrow logarithmic divisor classes of number fields

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Jaulent, Jean-François
Pauli, Sebastian
Pohst, Michael
Soriano-Gafiuk, Florence
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Abstract
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We present an algorithm for computing the 2-group of narrow logarithmic divisor classes of degree 0 for number fields F. As an application, we compute in some cases the 2-rank of the wild kernel WK2(F).
Keywords
Mathematics - Number Theory, 11R70, 11R29
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