News tagged with computational problems

Hackers protest BART decision to block cellphones

(AP) -- Hackers broke into a website for San Francisco's mass transit system Sunday and posted contact information for more than 2,000 customers, the latest showdown between anarchists angry at perceived attempts to limit ...

dateAug 15, 2011 in Internet
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A zero sum game

(PhysOrg.com) -- New light has been shed on the 150-year-old math puzzle known as the Riemann hypothesis, say mathematical physicists at the University of Sydney.

dateMar 21, 2011 in Mathematics
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