Abstract: The paper considers rational Padé approximation of the spectral function of composites with fine microstructure and discusses its use in characterization of the microgeometry of composite ...

In this paper the nonsinglet quark distributions (NSQD's) from the precise next-to-next-to-next-to leading order QCD fit is presented. In this regards 4-loop anomalous dimension can be obtained from ...

ABSTRACT: The problem of solving the linear diffusion equation by a method related to the Restrictive Pade Approximation (RPA) is considered. The advantage is that it ...

Research Computing Center, University of North Carolina, Chapel Hill, North Carolina 27599-3420, United States Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina ...

The luminosity distance in the standard cosmology as given by ΛCDM and, consequently, the distance modulus for supernovae can be defined by the Padé approximant. A ...

ABSTRACT: Matrix Padé approximation is a widely used method for computing matrix functions. In this paper, we apply matrix Padé-type approximation instead of typical Padé approximation to computing ...