The break-even point is one of the most used tools when carrying out financial analysis in order to make appropriate business decisions, calculation and result this tool determine economic amount sales volume units products or necessary services cover operating expenses variable costs, showing its that there no profit loss activity, thus achieving

solving a large sparse set of linear equations is of the problems widely seen in every numerical investigation in the entire range of engineering disciplines. employing a finite element approach in solving partial derivative equations, the resulting stiffness matrices would contain many zero-valued elements. moreover, storing all these sparse matrices in a computer memory would slower the compu...

Although a growing number of regional trade agreements (RTAs) include telecommunications provisions, the collection and systematization information on provisions in RTAs remain limited. This paper addresses this gap by mapping reviewing different types found that have been notified to World Trade Organization (WTO).