Recent decades have witnessed remarkable progress in the study of Boolean satisfiability – the problem of determining whether a given propositional formula can be satisfied – and its natural extension ...

Vol. 100, No. 6, Recent Developments related to Residuated Lattices and Substructural Logics (December 2012), pp. 1271-1290 (20 pages) In 1979, H. Lewis shows that the computational complexity of the ...

Coverity's PR counsel just forwarded me a message from Ben Chelf, clarifying his note posted Wednesday: Thanks for posting Ben Chelf's comments so quickly. Upon reading the posting, Ben realized that ...

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, ...