A RAID failure has taken the Matrix.org homeserver offline, leaving users of the decentralized messaging service unable to send or receive messages while engineers attempt a 55 TB database restore. To ...

MathWorks, a leading developer of mathematical simulation and computing software, revealed that a ransomware gang stole the data of over 10,000 people after breaching its network in April. The company ...

So basically I need to do a linear solve on a block-tridiagonal matrix. I figured I would compare against SparseArrays and a custom routine I just wrote. Here is a MWRE. using Random using ...

When you watch “The Matrix” at Cosm, you’re essentially seeing a film within a film. A shot inside an apartment becomes a glimpse into an entire complex. A fight scene on a rooftop is now one small ...

The Glitch in the Matrix phenomenon is an uncanny experience that seemingly can’t be explained rationally. As its name suggests, it’s inspired by a scene in 1999 sci-fi blockbuster The Matrix. Here, ...

Abstract: We discuss the parallel implementation of the Cholesky factorization of a positive definite symmetric matrix when that matrix is block tridiagonal. While parallel implementations for this ...