54:24duration 54 minutes 24 seconds

CAM Colloquium - Alex Townsend: Fast transforms…

CAM Colloquium - Alex Townsend: Fast transforms based on asymptotic expansions of special functions

A great success of the 20th century was the development of fast transforms such as the fast Fourier transform, the fast multipole method, and butterfly algorithms. In this talk we carefully employ…

CAM Colloquium, 2015-01-23 - Alex Townsend: Fast…

CAM Colloquium, 2015-01-23 - Alex Townsend: Fast Algorithms Based on Asymptotic Expansions of Special Functions