
Let ℚ(α) and ℚ(β) be algebraic number fields. We describe a new method to find (if they exist) all isomorphisms, ℚ(β)→ℚ(α). The algorithm is particularly efficient if there is only one isomorphism.
Computer Science - Symbolic Computation, FOS: Computer and information sciences, Mathematics - Number Theory, FOS: Mathematics, Number Theory (math.NT), Symbolic Computation (cs.SC)
Computer Science - Symbolic Computation, FOS: Computer and information sciences, Mathematics - Number Theory, FOS: Mathematics, Number Theory (math.NT), Symbolic Computation (cs.SC)
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