Multidimensional Chebyshev interpolation for warm and hot dense matter.
basic_science · Level V
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- Record sourced from PubMed, PMID 28618590.
- Also identified by DOI 10.1103/PhysRevE.95.053308.
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Abstract
We propose a scheme based on a multidimensional Chebyshev interpolation to approximate smooth functions that depend on more than one variable. The present method generalizes the one dimensional Chebyshev approximation. The multidimensional approach can be used for generating databases like equation of state in the warm and hot dense matter. It is well suited to the present advance of massively parallel supercomputers.