Mark A. Christon

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I am pleased to deliver, on behalf of nearly 100 contributing computational scientists from leading universities, Department of Energy laboratories, and other federal agencies, the report Report of the First Multiscale Mathematics Workshop: First Steps toward a Roadmap. There is an urgent need for investment in the area of multiscale mathematics. This(More)
Two alternative approaches to the solution of discrete ordinate transport are considered in the context of general unstructured grids. The more traditional approach considered is the solution of a lower triangular system of equations for the spatial intensity distribution. Alternatively, the iterative solution of the system of equations arising from a more(More)
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