Abstract. In this paper, we present the explicit expression for the group inverse of the sum of two matrices. As an application, the explicit expression for the group ...

"https://stackoverflow.com/questions/420612/is-there-around-a-straightforward-way-to-invert-a-triangular-upper-or-lower-ma\n", "\n", "https://www.google.com/search?q ...

Abstract: We propose a method to search the inverse matrix for a type of special multiplied triangular matrix quickly. The proposed method can be used for the decomposition of Diagonal matrix, Lower ...

Abstract: A new analytical method of constructing the inverse matrix to the check matrix of the system of embedded inner codes for the generalized error-locating codes is proposed.

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of computing a matrix inverse using the Newton iteration algorithm. Compared to other algorithms, Newton ...

If the entries on the main diagonal of a upper or lower triangular matrix are all 1, the matrix is called upper or lower unitriangular. Strictly triangular matrix: If all of the entries on the main ...

Dozens of machine learning algorithms require computing the inverse of a matrix. Computing a matrix inverse is conceptually easy, but implementation is one of the most challenging tasks in numerical ...

Bankura Christian College, Bankura, India. Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore, India. The paper is organized as follows: In ...