摘要
This paper is an extension of Ref. [1]. Here we study the properties of double determi-nant over quaternion field. The necessary and sufficient existence condition of inverse matrixand its direct expression have been obtained and the Hadamard theorem has been extendedto the quaternion field.
This paper is an extension of Ref. [1]. Here we study the properties of double determi-nant over quaternion field. The necessary and sufficient existence condition of inverse matrixand its direct expression have been obtained and the Hadamard theorem has been extendedto the quaternion field.
