The quantum many body problem has been at the heart of much of theoretical and experimental physics over the past few decades ...

Discovering faster algorithms for matrix multiplication remains a key pursuit in computer science and numerical linear algebra. Since the pioneering contributions of Strassen and Winograd in the late ...

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 ...

Will Smith may be choosing between the red and blue pill, but the Oscar-winning actor isn’t entering the Matrix for a movie. Warner Bros. previously announced a fifth “Matrix” installment with “The ...

Warner Bros. is ready to re-enter The Matrix. A new "Matrix" film is in the works at Warner Bros. Pictures, with Drew Goddard ("The Cabin in the Woods") set to write and direct, the studio revealed on ...

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 transformed before computing its ...

Note: this is an experiment with UMFPACK_STRATEGY_UNSYMMETRIC, and may not be a bug, really. Tested on Ubuntu 22.04 and Ubuntu 23.04 with UMFPACK V5.7 (Oct 20, 2019) and UMFPACK V6.2 (Sept 18, 2023).

Abstract: Nonnegative matrix factorization (NMF) is widely used for clustering with strong interpretability. Among general NMF problems, symmetric NMF is a special one that plays an important role in ...

Learn how to protect the information handled by your .NET applications by encrypting and decrypting the data using either a single key or a public/private key pair. Encryption transforms data into a ...