126 citations · 181 across the 14 of their papers we have counts for
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nlin.SI2012★ 1 cited
Discrete moving frames and discrete integrable systems
Elizabeth Mansfield, Gloria Marí Beffa, Jing Ping Wang
Group based moving frames have a wide range of applications, from the classical equivalence problems in differential geometry to more modern applications such as computer vision. H…
math.NA2012★ 1 cited
Noether type discrete conserved quantities arising from a finite element approximation of a variational problem
Elizabeth Mansfield, Tristan Pryer
In this work we prove a weak Noether type theorem for a class of variational problems which include broken extremals. We then use this result to prove discrete Noether type conserv…