{"version":"1.0","type":"link","title":"Numerical sign problem - Newikis","description":"In applied mathematics, the numerical sign problem is the problem of numerically evaluating the integral of a highly oscillatory function of a large number of variables. Numerical methods fail because of the near-cancellation of the positive and negative contributions to the integral. Each has to…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}