The implied volatility is a crucial element in any financial toolbox, since it is used to both quote and hedge options as well as for model calibration. In contrast to the Black–Scholes formula, its ...

This is a preview. Log in through your library . Abstract Various algebraic multigrid algorithms have been developed for solving problems in scientific and engineering computation over the past ...

We recognized that many health outcomes are associated with air pollution, but in this project launched by the US EPA, the intent was to assess the role of exposure to ambient air pollutants as risk ...