Recently, in order to find the principal moments of inertia of a large number of rigid bodies, it was necessary to compute the eigenvalues of many real, symmetric 3 × 3 matrices. The available ...

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Hi, can ELPA only get half of the symmetric matrix and compute the eigenvalue and eigenvector? Just like ScaLAPACK pdsyevd? There is a symmetric matrix that will be ...

Download PDF More Formats on IMF eLibrary Order a Print Copy Create Citation This paper proposes a novel shrinkage estimator for high-dimensional covariance matrices by extending the Oracle ...

YOU might remember learning about symmetry at school. Maybe a teacher showed you a snowflake’s six-fold symmetry and you marvelled at how it looked the same no matter how you rotated it. Well, it ...

A slew of filters on social media allow users to evaluate their features, reigniting age-old obsessions with perfection and beauty. Credit...Miki Kim Supported by By Rhonda Garelick Rhonda Garelick is ...

In the framework of anomaly free U(1)Lμ−Lτ model, singlet scalar field with nonzero Lμ − Lτ charge gives rise to massive gauge boson (Zμτ) through spontaneous symmetry breaking. Zμτ leads to one loop ...

Abstract: A major problem with the volume-current integral-equation technique of three-dimensional electromagnetic modeling is the computational time and-storage required to form and solve the ...

We present a linear-time algorithm that computes in a given real interval the number of eigenvalues of any symmetric matrix whose underlying graph is unicyclic. The algorithm can be applied to ...