Matrix-valued regular functions of a quaternionic variable - a decomposition and some approximation results

Sachindranath Jayaraman, T. P. Dhashna, Dhashna T. Pillai

A quaternionic matrix-valued regular function is a map $F:\Omega \to M_n(\mathbb{H})$ whose entries are (left) regular functions of a quaternion variable, where $\Omega$ is a domain…