31 citations · 72 across the 10 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
math.NA2017★ 10 cited
Scientific Data Interpolation with Low Dimensional Manifold Model
Wei Zhu, Bao Wang, Richard Barnard +3
We propose to apply a low dimensional manifold model to scientific data interpolation from regular and irregular samplings with a significant amount of missing information. The low…
math.NA2017
Accelerating optimization-based computed tomography via sparse matrix approximations
Richard C. Barnard, Rick Archibald
Variational formulations of reconstruction in computed tomography have the notable drawback of requiring repeated evaluations of both the forward Radon transform and either its adj…
math.OC2017★ 28 cited
A convex penalty for switching control of partial differential equations
Christian Clason, Armin Rund, Karl Kunisch +1
A convex penalty for promoting switching controls for partial differential equations is introduced; such controls consist of an arbitrary number of components of which at most one…