• Aucun résultat trouvé

On fixed-point hardware polynomials

N/A
N/A
Protected

Academic year: 2021

Partager "On fixed-point hardware polynomials"

Copied!
6
0
0

Texte intégral

Loading

Figure

Fig. 2. A polynomial evaluator (uniform segmentation, Horner scheme)
Fig. 5. Uniform (left) and power-of-two (right) segmentation
Fig. 6. If x ∈ [−1, 1] , the alignment of the a j x j follows that of the a j
Fig. 7. Range reduction reduces the a j . All the polynomials are accurate to 10 −6 ; f 10u and f 10s cover the same sub-interval of exp(x) .

Références

Documents relatifs

In order to derive robust a priori error estimates for the numerical approximation of (P) we will assume that the solution u of (P) admits vortices only of degree one and allows for

Diophantine approximation with improvement of the simultaneous control of the error and of the denominator..

The Gradient Discretization method (GDM) [5, 3] provides a common mathematical framework for a number of numerical schemes dedicated to the approximation of elliptic or

Anisotropic a posteriori error estimation for the mixed discontinuous Galerkin approximation of the Stokes problem... mixed discontinuous Galerkin approximation of the

Key Words: Extreme quantiles estimation, relative approximation er- ror, asymptotic properties,

In the framework of bounded non degenerate and H¨ older continuous coefficients, let us mention the work of Mikuleviˇcius and Platen [MP91] who obtained bounds for the weak error

This paper introduces an error estimator based on the constitutive relation which provides an upper bound of the global error for parametric linear elastic models computed with

After a recollection on compression through a projection onto a polyhe- dral set (which generalizes the compression by coordinates quantization), we express, in this framework,