Abstract: Estimating stochastic gradients is pivotal in fields like service systems in operations research. The classical method for this estimation is the finite-difference approximation, which ...

Systems of interacting electrons can show emergent, strong-correlation phenomena. The parquet equations self-consistently relate various propagation amplitudes of many-electron systems and thereby ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Hi, thank you all for the great work!! I have a question about the implementation of the finite difference approximation of the derivative. In the paper, equation (7) gives the formula for the ith ...

A novel stochastic numerical scheme is introduced to solve stochastic differential equations. The development of the scheme is based on two different parts. One part finds the solution for the ...

Amy Siewe teaches people how to find and euthanize invasive Burmese pythons, which have been so successful at adapting to Florida that they appear here to stay. Amy Siewe wrestles with an almost ...