2 papers
quant-ph2021
Iterative Power Algorithm for Global Optimization with Quantics Tensor Trains
Micheline B. Soley, Paul Bergold, Victor S. Batista
Optimization algorithms play a central role in chemistry since optimization is the computational keystone of most molecular and electronic structure calculations. Herein, we introd…
math.CA2019
Fourier series windowed by a bump function
Paul Bergold, Caroline Lasser
We study the Fourier transform windowed by a bump function. We transfer Jackson's classical results on the convergence of the Fourier series of a periodic function to windowed seri…