42 citations · 42 across the 2 of their papers we have counts for
2 papers
math.NA2026
Exact vs approximate second-order derivatives in vertically-integrated ice sheet models
Trystan Surawy-Stepney, Stephen L. Cornford
Second order derivatives of model outputs with respect to input parameters are key to several applications in ice sheet modelling. For example, the ability to compute Hessian-vecto…
quant-ph2021★ 42 cited
Projected Least-Squares Quantum Process Tomography
Trystan Surawy-Stepney, Jonas Kahn, Richard Kueng +1
We propose and investigate a new method of quantum process tomography (QPT) which we call projected least squares (PLS). In short, PLS consists of first computing the least-squares…