A paper that leaked onto the Web late last week claims to have solved one of the great modern problems in mathematics and computer science. Vinay Deolalikar, a principal research scientist at HP labs, ...

A diagram showing the relevant complexity classes in the P vs NP problem. “P” problems are solvable in polynomial time; “NP” problems might be solvable in polynomial time, and are checkable in ...

Has the biggest question in computer science been solved? On 6 August, Vinay Deolalikar, a mathematician at Hewlett-Packard Labs in Palo Alto, California, sent out draft copies of a paper titled ...

A draft solution to the so-called “P versus NP” problem generated excitement in 2010 – will 2011 bring a correct proof? Vinay Deolalikar made waves in August when his draft solution to a mathematical ...

London: An Indian-origin computer scientist based in the US claims to have solved one of the world's most complex mathematical riddles. Vinay Deolalikar, who works with IT giant Hewlett-Packard in ...

The biggest problem in computer science remains unsolved, but researchers are more confident than ever about what the answer should be. A new poll reveals opinions on the P versus NP problem, the ...

A new proof, published to the Web less than one week ago, purports to finally demonstrate that, in complexity theory, P != NP. As fast as the proof went up though, people found some potential issues ...