Fast Algorithm for the Inverse Matrices of Adding Element Tridiagonal Periodic Matrices in Signal Processing
Adding element tridiagonal matrices play a very important role in the theory and practical applications, such as the boundary value problems by finite difference methods, interpolation by cubic splines, three-term difference equations and so on. In this paper, we give a fast algorithm for the Inverse Matrices of periodic adding element tridiagonal matrices.
Donald C. Wunsch II, Honghua Tan, Dehuai Zeng, Qi Luo
Y. L. Zhao and X. T. Liu, "Fast Algorithm for the Inverse Matrices of Adding Element Tridiagonal Periodic Matrices in Signal Processing", Advanced Materials Research, Vols. 121-122, pp. 682-686, 2010