@Article{AAMM-9-4, author = {Ning, Dong and Jin, Jicheng and Yu, Bo}, title = {Convergence Rates of a Class of Predictor-Corrector Iterations for the Nonsymmetric Algebraic Riccati Equation Arising in Transport Theory}, journal = {Advances in Applied Mathematics and Mechanics}, year = {2017}, volume = {9}, number = {4}, pages = {944--963}, abstract = {

In this paper, we analyse the convergence rates of several different predictor-corrector iterations for computing the minimal positive solution of the nonsymmetric algebraic Riccati equation arising in transport theory. We have shown theoretically that the new predictor-corrector iteration given in [Numer. Linear Algebra Appl., 21 (2014), pp. 761–780] will converge no faster than the simple predictor-corrector iteration and the nonlinear block Jacobi predictor-corrector iteration. Moreover, the last two have the same asymptotic convergence rate with the nonlinear block Gauss-Seidel iteration given in [SIAM J. Sci. Comput., 30 (2008), pp. 804–818]. Preliminary numerical experiments have been reported for the validation of the developed comparison theory.

}, issn = {2075-1354}, doi = {https://doi.org/10.4208/aamm.2015.m1277}, url = {https://global-sci.com/article/73286/convergence-rates-of-a-class-of-predictor-corrector-iterations-for-the-nonsymmetric-algebraic-riccati-equation-arising-in-transport-theory} }