Visualization of data envelopment analysis (DEA) problems can be a very informative step in order to get insight into the problems and their characteristics. Through the various visualization methods, one can literally look at the DEA problem and the related data from different perspectives....

The growing importance of computer-related software patents awarded in the United States and around the world is a topic that continues to generate discussion. Given the global environment, the question of why organizations from one country seek patent protection from another country is of...