13 citations
2 papers
math.OC2018
Relaxation algorithms for matrix completion, with applications to seismic travel-time data interpolation
Robert Baraldi, Carl Ulberg, Rajiv Kumar +2
Travel time tomography is used to infer the underlying three-dimensional wavespeed structure of the Earth by fitting seismic travel time data collected at surface stations. Data in…
math.NA2015★ 13 cited
On orienting edges of unstructured two- and three-dimensional meshes
Rainer Agelek, Michael Anderson, Wolfgang Bangerth +1
Finite element codes typically use data structures that represent unstructured meshes as collections of cells, faces, and edges, each of which require associated coordinate systems…