Abstract: Photovoltaic arrays are installed in residential and utility-scale systems for their scalability, modularity, and free-generating capability. However, the real-world operation of the arrays ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Good programmers need to create code that efficiently solves problems, using various methods. A ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

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 ...

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 ...

Abstract: In this letter, we build over earlier findings on the ambiguous behavior of the symmetrical linear arrays, which are used for the estimation of direction of arrival. These ambiguities arise ...

I'm sure that I made some mistake in some part in the code but cannot find a bug. Would you please correct the code to give right solution or provide example code with row, col and value of a ...

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 ...