Sentence examples for rational approximation from inspiring English sources

In this paper we develop a technique for interpolation with quotients of two radial basis function (RBF) expansions to approximate such functions as an alternative to rational approximation.

We apply the results to the uniqueness problem in rational approximation and to the asymptotic behaviour of poles of best meromorphic approximants to functions with two branch points.

Pi can be produced by various simple methods of rational approximation, and those methods yield the same digits in a fixed order forever.

He has been credited with the rational approximation 142 / 45 for π, yielding π = 3.155.

Tricaud and Chen have solved fractional order optimal control problems by means of rational approximation [3].

In [24], the rational approximation for an arctangent function is proposed.

The rational approximation is particularly good for series with alternating terms and poor polynomial convergence.

An efficient implementation of a vector-valued rational approximation in structural reanalysis problems is presented.

Vector Fitting is an effective technique for rational approximation of LTI systems.

PMDL is a simple variant of perfectly matched layers (PML) and is equivalent to rational approximation-based local ABCs.

PMDL is a simple variant of perfectly matched layers (PML) that is also equivalent to rational approximation-based local ABCs (rational ABCs); it inherits the straightforward approximation properties of rational ABCs along with the versatility of PML.