Analytical Inversion of Tridiagonal Hermitian Matrices


  • Yuri R. Hakopian Yerevan State University
  • Avetik H. Manukyan Yerevan State University



Inverse matrix, Tridiagonal matrix, Hermitian matrix, Toeplitz matrix


In this paper we give an algorithm for inverting complex tridiagonal Hermitian matrices with optimal computational efforts. For matrices of a special form and, in particular, for Toeplitz matrices, the derived formulas lead to closed-form expressions for the elements of inverse matrices.


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How to Cite

Hakopian, Y. R., & Manukyan, A. H. (2022). Analytical Inversion of Tridiagonal Hermitian Matrices. Mathematical Problems of Computer Science, 58, 7–19.