Abstract: The lack of information within relational databases expressed as NULL values presents a problem in ensuring the quality of data and the information retrieved by SQL queries. This is so ...

Abstract: This article studies the distributed prescribed-time formation tracking control for nonlinear second-order multiagent systems with collision risk in a null-space-based behavioral control ...

There are indisputable truths in this world: the sky is blue, the sun will rise in the east tomorrow morning, and people will argue about Die Hard being a Christmas movie. It's a surprisingly divisive ...