Transactions of the American Mathematical Society, Vol. 348, No. 1 (Jan., 1996), pp. 51-76 (26 pages) A framework for studying initial-boundary value problems for systems of conservation laws, in what ...

Which A.I. system writes the best computer code or generates the most realistic image? Right now, there’s no easy way to answer those questions. Credit...Davide Comai Supported by By Kevin Roose ...

PRECISION and fastidiousness – at first blush the quest for a precise system of measurement might seem a plodding pursuit. But as philosopher Robert P. Crease makes clear in World in the Balance, it ...