In this paper we consider a class of parallel machine scheduling problems and their associated set-partitioning formulations. We show that the tightness of the linear programming relaxation of these ...

Users can perform updates anywhere in the U.S. and Canada where a cellular connection is available, and at the discretion of the vehicle’s decision maker. All Volvo truck owners in the U.S. and Canada ...

Software is embedded in every aspect of modern society and has contributed to dramatic improvements in productivity and the development of science and technology. However, creating, debugging, and ...

This Q&A is part of a weekly series of posts highlighting common questions encountered by technophiles and answered by users at Stack Exchange, a free, community-powered network of 100+ Q&A sites. So, ...

These additions are designed to provide flexibility in order to maximize the inverters' performance and application efficiency. The stand-alone and shared accessories include the programming software, ...