1. AN ALGORITHM FOR THE NUMERICAL INVERSION OF TRIDIAGONAL MATRIX. Author Kumar, Surendra, Shasi, Surendra, and Pethö, Árpad Subjects *NUMERICAL analysis, *MATHEMATICAL analysis, *MATRICES (Mathematics), *INVERSE functions, *ALGORITHMS, *ALGEBRA Abstract This paper presents an algorithm for obtaining the inverse of a tridiagonal matrix numerically. The algorithm does not require diagonal dominance in the matrix and is also computationally efficient. [ABSTRACT FROM AUTHOR] Published 1993 Full Text View/download PDF