Basic HTML version of Foils prepared Oct 26,97

Foil 34 Scaling Ideas in GEM

From Master Set of Foils for GEM Computational Science Presentation GEM Workshop Santa Fe -- October 24-25 1997. by Geoffrey C. Fox
Note that tree codes are a simple example of general need in GEM to have technologies that bridge different physical scales
  • This is well known for multigrid approach to elliptic partial differential equation solvers
Information travels in O(1 or log K) steps and not K steps for a grid of size K

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