ABSTRACT: Node renumbering is an important step in the solution of sparse systems of equations. It aims to reduce the bandwidth and profile of the matrix. This allows for the speeding up of the ...

We audiophiles often say that our interest in gear is rooted in our love of music. That isn’t always truly the case, but in this instance, it is. My interest in the German pro-audio company Holoplot ...

Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...

Allows users to investigate the possibilities and impact of using Matrix Arrays in any venue. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Abstract: This communication introduces a new approach to achieve symmetrical array patterns using only phase adjustments in a Chebyshev-phase framework, employing a particle swarm optimization (PSO) ...

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).