Similarly, another study focused on skew-Hermitian matrices, presenting an algorithm that utilizes Chebyshev polynomials to compute the matrix exponential efficiently. This method not only reduces ...

Another important contribution is the joint diagonalization algorithm for Hermitian quaternion matrices, which has been applied to color face recognition. This algorithm incorporates a structure ...

[5] S. Friedland and A. Melman (2020): “A note on Hermitian positive semidefinite matrix polynomials”, Linear Algebra and its Applications, 598, 105—109. [6] A. Melman (2020): “A unifying framework ...