Abstract: We investigate the singular value decomposition (SVD) of a rectangular matrix $\boldsymbol{\mathit{A}}(z)$ of functions that are analytic on an annulus that includes at least the unit circle ...

Abstract: Cell-free massive MIMO is a promising technology for sixth-generation (6G) networks, because it can increase the connectivity, provide huge energy efficiency and spectral efficiency (SE).

A SpaceX test flight endangered several packed passenger jets when it unexpectedly exploded over the Caribbean earlier this year, according to newly-released documents from the Federal Aviation ...

Mr. Yglesias, a contributing Opinion writer, writes extensively about politics, economics and more at Slow Boring. To check President Trump’s growing grip on the judiciary in the upcoming midterms or ...