Usmani, Riaz A. Inversion of a tridiagonal Jacobi matrix. (English) Zbl 0813.15001 Linear Algebra Appl. 212-213, 413-414 (1994). The author develops a formula for the inverse of a general tridiagonal matrix in terms of principal minors. Reviewer: P.Narain (Bombay) Cited in 42 Documents MSC: 15A09 Theory of matrix inversion and generalized inverses 15B57 Hermitian, skew-Hermitian, and related matrices Keywords:tridiagonal Jacobi matrix; matrix inversion; explicit formula PDF BibTeX XML Cite \textit{R. A. Usmani}, Linear Algebra Appl. 212--213, 413--414 (1994; Zbl 0813.15001) Full Text: DOI OpenURL