It is worth noting that both the spatial steering vector [a.sub.s]([[mu].sub.p]) and temporal steering vector vp) are conjugate
centrosymmetric.
It can be seen from Figures 7(a)-7(e) that the rest of conventional analysis indexes exhibit axially symmetrical distributions with the central line of the roadway except for the
centrosymmetric distribution of the shear stresses [[tau].sub.xy] with the roadway center being the symmetry center.
1, it can be seen that the 2D Gabor filter is
centrosymmetric when [phi] = 0 and the filter is anti-centrosymmetric when [phi] = [pi]/2.
Here, we will use these results for the inversion of a
centrosymmetric Toeplitz-plus-Hankel Bezoutian (shortly, T + H Bezoutian).
The theory of second harmonic generation (SHG) in three-dimensional structures consisting of arbitrary distributions of metallic spheres made of
centrosymmetric materials is developed by means of multiple scattering of electromagnetic multipole fields [27].
The origin of light emission is not piezoelectricity as Mg[Al.sub.2][O.sub.4] has a
centrosymmetric structure (Fd3m).
The endohedral atom was placed at the
centrosymmetric position inside the cage and the structure was allowed to relax.
A map on the projective plane is the antipodal quotient of a
centrosymmetric spherical map, that is, its vertices, edges, and faces are obtained by identifying antipodal vertices, edges, and faces of the
centrosymmetric spherical map.
The solutions X to the linear matrix equation with special structures have been widely studied, for example, symmetric solutions (see [1-5]), R-symmetric solutions (see [6]), (R, S)-symmetric solutions (see [7, 8]), bisymmetric solutions (see [9-12]),
centrosymmetric solutions (see [13]), and other general solutions (see [14-23]).
Bai, The inverse eigenproblem of
centrosymmetric matrices with a sub-matrix constraint and its approximation, SIAM J.
(1957) demonstrated piezoelectric properties of the bone, due not to hydroxyapatite crystals which are not
centrosymmetric, so they do not have such properties, but to collagen fibres.
Considering the invariance of [AGF.sup.TR] about the operation [[PHI].sub.R] [right arrow] -[[PHI].sub.R], the 3dB stable areas will be about equivalent to the ranges of two
centrosymmetric octants in a three-dimensional Cartesian coordinate.
