122 citations · 152 across the 15 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
math.NA2015
Multidimensional Summation-By-Parts Operators: General Theory and Application to Simplex Elements
Jason E. Hicken, David C. Del Rey Fernández, David W. Zingg
Summation-by-parts (SBP) finite-difference discretizations share many attractive properties with Galerkin finite-element methods (FEMs), including time stability and superconvergen…
math.OC2015
Arnoldi-based Sampling for High-dimensional Optimization using Imperfect Data
Jason Hicken, Anthony Ashley
We present a sampling strategy suitable for optimization problems characterized by high-dimensional design spaces and noisy outputs. Such outputs can arise, for example, in time-av…