This is a preview. Log in through your library . Mathematics of Operations Research publishes articles concerned with mathematical and computational foundations of operations research, including ...

It’s the Inequality, Stupid Eleven charts that explain what’s wrong with America.

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 50% of Likely U.S. Voters approve of President Trump’s job performance. forty-eight percent (48%) disapprove. The ...

Ten charts illustrate the extraordinary level of support the United States has provided Ukraine in its war against Russian invaders.