795 citations · 1.4k across the 64 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
math.NA2015
Resolution-optimal exponential and double-exponential transform methods for functions with endpoint singularities
Ben Adcock, Jésus Martín-Vaquero, Mark Richardson
We introduce a numerical method for the approximation of functions which are analytic on compact intervals, except at the endpoints. This method is based on variable transforms usi…
math.NA2015★ 4 cited
Infinite-dimensional compressed sensing and function interpolation
Ben Adcock
We introduce and analyze a framework for function interpolation using compressed sensing. This framework - which is based on weighted minimization - does not require a pri…
math.NA2015★ 7 cited
Infinite-dimensional minimization and function approximation from pointwise data
Ben Adcock
We consider the problem of approximating a smooth function from finitely-many pointwise samples using minimization techniques. In the first part of this paper, we introduc…