
arXiv: 2301.00743
We present an explicit algorithmic method for computing square roots in quaternion algebras over global fields of characteristic different from 2.
Computer Science - Symbolic Computation, FOS: Computer and information sciences, global fields, Algebraic number theory computations, Mathematics - Rings and Algebras, Symbolic Computation (cs.SC), number fields, I.1.2, 68W30, 11Y40, 11R52, Rings and Algebras (math.RA), square root computation, FOS: Mathematics, quaternion algebra, Quaternion and other division algebras: arithmetic, zeta functions, Number-theoretic algorithms; complexity
Computer Science - Symbolic Computation, FOS: Computer and information sciences, global fields, Algebraic number theory computations, Mathematics - Rings and Algebras, Symbolic Computation (cs.SC), number fields, I.1.2, 68W30, 11Y40, 11R52, Rings and Algebras (math.RA), square root computation, FOS: Mathematics, quaternion algebra, Quaternion and other division algebras: arithmetic, zeta functions, Number-theoretic algorithms; complexity
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