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Showing 2010 · math.NAShow all
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math.NA2010★ 9 cited
A Posteriori Error Estimates for Nonconforming Approximations of Evolutionary Convection-Diffusion Problems
Sergey I. Repin, Satyendra K. Tomar
We derive computable upper bounds for the difference between an exact solution of the evolutionary convection-diffusion problem and an approximation of this solution. The estimates…
math.NA2010★ 5 cited
Learning Functions of Few Arbitrary Linear Parameters in High Dimensions
Massimo Fornasier, Karin Schnass, Jan Vybiral
Let us assume that is a continuous function defined on the unit ball of , of the form , where is a matrix and is a function of…