Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve ...

This paper develops an algorithm to calculate the Brownian multivariate normal probability subject to any preset error tolerance criteria. The algorithm is founded ...

Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...

I study the speed with which finite Markov chains approach their stationary distribution. Recent work has focused on the analysis of two early birthday attacks on problems related to cryptography: ...

Professor Uehara from JAIST works at the intersection of theoretical computer science, discrete mathematics, and the art of solving puzzles. His research strives to understand the computational ...