Browsing by Subject "Second orders"
Now showing items 18 of 8

Article
Computational study of the dispersively modified KuramotoSivashinsky equation
(2012)We analyze and implement fully discrete schemes for periodic initial value problems for a general class of dispersively modified KuramotoSivashinsky equations. Time discretizations are constructed using linearly implicit ...

Article
Cosmological constraints on BransDicke theory
(2014)We report strong cosmological constraints on the BransDicke (BD) theory of gravity using cosmic microwave background data from Planck. We consider two types of models. First, the initial condition of the scalar field is ...

Conference Object
First and second order statistical texture features in carotid plaque image analysis: Preliminary results from ongoing research
(2011)Carotid plaques have been associated with ipsilateral neurological symptoms. Highresolution ultrasound can provide information not only on the degree of carotid artery stenosis but also on the characteristics of the ...

Article
Higherorder accurate polyspectral estimation with flattop lagwindows
(2009)Improved performance in higherorder spectral density estimation is achieved using a general class of infiniteorder kernels. These estimates are asymptotically less biased but with the same order of variance as compared ...

Article
Mutual information expansion for MIMO systems and capacity formulae at low SNR
(2011)The paper introduces a new asymptotic series expansion for the mutual information of multipleinput multipleoutput (MIMO) channels. The expansion approaches mutual information from below, and for low signal to noise ratio ...

Article
Newtonian Poiseuille flows with pressuredependent wall slip
(2013)The effect of pressuredependent slip at the wall in steady, isothermal, incompressible Poiseuille flows of a Newtonian liquid is investigated. Exponential dependence of the slip coefficient on the pressure is assumed and ...

Article
Perturbation solutions of Poiseuille flows of weakly compressible Newtonian liquids
(2009)Both the planar and axisymmetric isothermal Poiseuille flows of weakly compressible Newtonian liquids with constant shear and bulk viscosities are solved up to the secondorder. A linear equation of state is assumed and a ...

Article
Series decomposition of fractional Brownian motion and its Lamperti transform
(2009)The Lamperti transformation of a selfsimilar process is a stationary process. In particular, the fractional Brownian motion transforms to the second order stationary Gaussian process. This process is represented as a ...