Approximation theory of linear operators investigates the systematic approximation of functions by sequences of linear mappings acting on function spaces. Central to the field are families of positive ...
Tractability analysis addresses the fundamental challenge of approximating multivariate functions as both the number of variables and the desired accuracy increase. In high dimensions, naive ...
Abstract: Homomorphic encryption (HE) revolutionizes secure data processing by allowing complex computational operations to be performed on encrypted data, preserving data privacy throughout machine ...
Abstract: Using interpolation complicated functions can be converted into simple polynomials which are computationally simple, save time and minimize error. In this ...
Most people rarely deal with irrational numbers—it would be, well, irrational, as they run on forever, and representing them accurately requires an infinite amount of space. But irrational constants ...
A finite difference solver for heat transfer and diffusion problems at one or two dimensional grids. The grid can represent orthogonal or cyllindric coordinate spaces. There is also a simple ...
1 Department of Mathematics and Computer, Baoding University, Baoding, China. 2 Institute of Nuclear Technology, China Institute of Atomic Energy, Beijing, China. 3 Institute of Mathematical, North ...
1. Szabados, J. and Vestesi, P. (1992) A Survey on Mean Convergence of Interpolatory Processes. Journal of Computational and Applied Mathematics, 43, 3-18. 2 ...
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