Flow theory explores the assignment and conservation of quantities through the edges of a graph. Classic network‐flow models measure capacities and flows subject to conservation at vertices, ...
Computer scientists have written a network flow algorithm that computes almost as fast as is mathematically possible. This algorithm computes the maximum traffic flow with minimum transport costs for ...
Mathematicians are still trying to understand fundamental properties of the Fourier transform, one of their most ubiquitous and powerful tools. A new result marks an exciting advance toward that goal.