Avi Wigderson, Complexity Theory Pioneer, Wins Turing Award

For more than 40 years, Avi Wigderson has studied problems. But as a computational complexity theorist, he doesn’t necessarily care about the answers to these problems. He often just wants to know if they’re solvable or not, and how to tell. “The situation is ridiculous,” said Wigderson, a computer scientist at the Institute for Advanced Study in Princeton, New Jersey. No matter how hard a…

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