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Regular version of the site

Article

Calculation of elements of spin groups using method of averaging in Clifford`s geometric algebra

Advances in Applied Clifford Algebras. 2019. Vol. 29. No. 50. P. 1-12.

We present a method of computing elements of spin groups in the case of arbitrary dimension. This method generalizes Hestenes method for the case of dimension 4. We use the method of averaging in Clifford’s geometric algebra previously proposed by the author. We present explicit formulas for elements of spin group that correspond to the elements of orthogonal groups as two-sheeted covering. These formulas allow us to compute rotors, which connect two different frames related by a rotation in geometric algebra of arbitrary dimension.