More than a million systems are now connected to the Internet, and something like 15 million people in 100 countries on all seven continents use Internet services. More than 100 million email messages are exchanged each day, along with countless files, documents, and audio and video images.Everyone is jumping on the Internet bandwagon. Once a...

Interpolation and approximation offer important applications in computer science and elsewhere. This intermediate-level survey abounds in useful examples of related subjects, starting with remainder theory, convergence theorems, and uniform and best approximation. Other topics include least square approximation, Hilbert space, orthogonal...

Trauma and exposure to toxic and infectious agents invariably lead to organ damage followed by significant morbidity and mortality. Although these conditions have typically been associated with the battlefield, today they are more prevalent in urban areas. The events of September 11,2001 have brought this problem to the forefront of national...

Organizations waste millions of dollars every year on failed projects. Failure is practically guaranteed by poor or incomplete requirements that do not properly define projects in their initial stages.  Business analysis is the critical process ensuring projects start on the path toward success. To accurately determine project...