Abstract: The authors study the topology of symmetric ... in vector fields. In tensor fields they identify two kinds of elementary degenerate points, which they call wedge points and trisector points.

when the matrix is symmetric: (1) symmetric storage, (2) register blocking, and (3) vector blocking. Combined with register blocking, symmetry saves more than 50% in matrix storage. We also show ...

The present book — which is the second, and significantly extended, edition of the textbook originally published by Elsevier Science — emphasizes the interdependence of mathematical formulation and ...

Moreover, in the case of C 2 symmetry considered here, by searching all four independent rigid body degrees of freedom simultaneously rather than fixing the symmetry axis of the system according to ...

The correlation functions of the stress tensor and the conserved currents are then shown ... which do not have a conventional S-matrix. We also briefly discuss the case where the higher spin ...

I would be happy to chat or email to help anyone who wants to dive in. For the biggest potential improvement, see this issue: #23 all pairs matrix construction functions. matrix free functions for low ...

The goal for today is to learn how to draw in perspective: Why do we bother with matrices? Because it is handy. First of all, in matrix form we can express a transformation of the entire object like ...

Q. W. Wang, J. W. van der Woude and S. W. Yu , An equivalence canonical form of a matrix triplet over an arbitrary division ring with applications, Sci. China Math. 54(5) (2011) 907–924. Crossref, Web ...