This monthly journal, published since 1900, is devoted entirely to research in pure and applied mathematics, and, in general, includes longer papers than those in the Proceedings of the American ...

Multilevel projection methods for first-order system least squares. On some applications of a general multigrid methodology for reformulating PDEs as well-posed minimization problems. T. Manteuffel ...

Perhaps nothing in mathematics is more useful for physics, chemistry, biology and engineering than differential equations. Isaac Newton had to invent calculus so he could write down the first such ...