Parallel Adaptive Mesh Refinement Combined with Additive Multigrid for the Efficient Solution of the Poisson Equation

<table>An example illustrating how to access the neighbors of a cell using a modified FTT quad structure without the need for a search operation.</table>

International Scholarly Research Notices

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Figure 2

Figure 2: Parallel Adaptive Mesh Refinement Combined with Additive Multigrid for the Efficient Solution of the Poisson Equation 