7 citations · 7 across the 2 of their papers we have counts for
2 papers
math.NA2017★ 7 cited
Adaptive aggregation on graphs
Wenfang Xu, Ludmil T. Zikatanov
We generalize some of the functional (hyper-circle) a posteriori estimates from finite element settings to general graphs or Hilbert space settings. We provide several theoretical…
math.NA2016
Constructing Frequency Domains on Graphs in Near-Linear Time
John C. Urschel, Wenfang Xu, Ludmil T. Zikatanov
Analysis of big data has become an increasingly relevant area of research, with data often represented on discrete networks both constructed and organic. While for structured domai…