A lethal mix of natural disaster, dangerously flawed construction, and reckless human actions devastated San Francisco in 1906 and New Orleans in 2005. Eighty p

An earthquake in Mexico City spurs the rise of democracy. A plague in South Africa lays the foundations for apartheid. A terrorist attack on New York City trigg

From the man who coined the term "net neutrality" and who has made significant contributions to our understanding of antitrust policy and wireless communication

Hurricane Katrina made landfall on the American Gulf Coast on August 29, 2005. Biloxi, Mississippi, a small town on the coast, was one of the towns devastated d

The term "weakly differentiable functions" in the title refers to those inte n grable functions defined on an open subset of R whose partial derivatives in the