arXiv subjects

György Terdik

Publications and source records attributed to György Terdik.

2 recordsLinked to original sources

arXiv2016

Trispectrum and higher order spectra for non-Gaussian homogenous and isotropic field on the 2D-plane

In this paper we study the non-Gaussian homogenous and isotropic field on the plane in frequency domain. The trispectrum and higher order spectra of such a field are described in terms of Bessel functions. Poisson formulae are given for the spectrum and for the bispectrum. Some particular integrals of Bessel functions are considered as well.

math.ST↗

arXiv2013

Bispectrum for non-Gaussian homogenous and isotropic field on the plane

The object of this paper is to characterize the third order moments (cumulants) and bispectra of a homogeneous isotropic field defined on a plane. We establish a one to one correspondence between the third order cumulants and the bispectra of such a process in terms of Bessel functions.

math.ST↗