Abstract.
We study functions on the quaternionic unit ball which operate on positive semidefinite matrices in the sense that is positive semidefinite whenever is a positive semidefinite square matrix with entries .
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(Received 21 September 2000; in revised form 8 March 2001)
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Glöckner, H. Functions Operating on Positive Semidefinite Quaternionic Matrices. Mh Math 132, 303–324 (2001). https://doi.org/10.1007/s006050170036
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DOI: https://doi.org/10.1007/s006050170036