A Numerical Solution Using an Adaptively Preconditioned Lanczos Method for a Class of Linear Systems Related with the Fractional Poisson Equation

<table>Residual reduction for test problem 1 computed using the two-stage process outlined in
Algorithm <a href="https://static.hindawi.com/articles/ijsa/volume-2008/104525/figures/#alg1">2.4</a>.</table>

International Journal of Stochastic Analysis

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Figure 3

Figure 3: A Numerical Solution Using an Adaptively Preconditioned Lanczos Method for a Class of Linear Systems Related with the Fractional Poisson Equation 

Figure 3 | A Numerical Solution Using an Adaptively Preconditioned Lanczos Method for a Class of Linear Systems Related with the Fractional Poisson Equation 