This implies that the manifold under consideration is a weakly symmetric
Which mean that the metric for plane symmetric
vacuum solutions of EFEs must be static and independent of time as was proved by Taub in his paper .
If x = y = z, then we say that T is a symmetric
third-order rank-one tensor.
n] with respect to quarter symmetric
non metric connection.
Husain: Second order symmetric
duality with generalized convexity, Opsearch, 38(2001), 210-222.
1 to the case of symmetric
matrices seems impossible, the ideas of Section 2.
1976) Eigenvalues and eigenvectors of symmetric
centrosymmetric matrices, Linear Algebra Appl.
However the inverse problem for symmetric
matrices with a submatrix constraint has not been discussed.
We say that an eigenvector x symmetric
and the corresponding eigenvalue [lambda] is even if x = Jx, and x is called skew-symmetric
and [lambda] is odd if x = -Jx.
In this section, we give a bijection between symmetric
ternary trees and words of the sets [omega.
It is possible to take advantage of the strengths of both key methods by encrypting data with a symmetric
key, and then protecting this key with asymmetric encryption, though this area of encryption is in its early stages.
It is hoped that these decreases in pricing will make symmetric
broadband a more appealing option for a wider cross-section of UK broadband users, BT Wholesale said.