Two types of "a posteriori" error bounds for the solution of two-point boundary value problems by polynomial collocation are compared. Both types are formulated so ...

In 1972, the economics department at Harvard denied tenure to the leftist professor Samuel Bowles. Responding to the decision in the Harvard Crimson, Bowles asserted that he had been passed… ...

General aspects of polynomial interpolation theory. Formulations in different basis, e.g. Lagrange, Newton etc. and their approximation and computational properties ...

Error estimates for fully discretized particle or simulation methods for multidimensional Vlasov-Poisson systems are provided. The treatment requires stability ...