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The questions in this quiz are suitable for GCSE maths students studying approximation, rounding to decimal places, rounding to significant figures, truncation, estimating calculations, limits of ...
Karl Kunisch, Wenbin Liu, Yanzhen Chang, Ningning Yan, Ruo Li, ADAPTIVE FINITE ELEMENT APPROXIMATION FOR A CLASS OF PARAMETER ESTIMATION PROBLEMS, Journal of Computational Mathematics, Vol. 28, No. 5 ...
Pentti Saikkonen, Estimation and Testing of Cointegrated Systems by an Autoregressive Approximation, Econometric Theory, Vol. 8, No. 1 (Mar., 1992), pp. 1-27 ...