Characterization of the W-weighted Drazin inverse over the quaternion skew field with applications
Guang Song · Electronic Journal of Linear Algebra · 2013
A characterization of the W-weighted Drazin inverse as well as some determinantal representations of the W-weighted Drazin inverse over the quaternion skew filed are derived. Moreover, a Cramer's rule for finding the unique solution of a class of restricted quaternion matrix equations is obtained.