2015/08/26 by Pei-Chang Guo, Guo, Pei-Chang
Business, Management and Accounting · Computer Science · Mathematics · #65F30 #65H10 #Advanced Queuing Theory Analysis #FOS: Mathematics #Markov Chains and Monte Carlo Methods #Matrix Theory and Algorithms #Numerical Analysis (math.NA)
paper · pdf · doi:10.48550/arxiv.1508.06341
openalex publication_date 2015/08/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01
For the nonlinear matrix equations arising in the analysis of M/G/1-type and GI/M/1-type Markov chains, the minimal nonnegative solution G or R can be found by Newton-like methods. Recently a fast Newton's iteration is proposed in \citeHoudt2. We apply the Newton-Shamanskii iteration to the equations. Starting with zero initial guess or some other suitable initial guess, the Newton-Shamanskii iteration provides a monotonically increasing sequence of nonnegative matrices converging to the minimal nonnegative solution. We use the technique in \citehoudt2 to accelerate the Newton-Shamanskii iteration. Numerical examples illustrate the effectiveness of the Newton-Shamanskii iteration.