86 citations · 188 across the 17 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
math.NA2018★ 22 cited
Pencil-based algorithms for tensor rank decomposition are not stable
Carlos Beltrán, Paul Breiding, Nick Vannieuwenhoven
We prove the existence of an open set of tensors of rank on which a popular and efficient class of algorithms for computing tensor rank decomposition…
math.PR2018★ 2 cited
Energy of the Coulomb gas on the sphere at low temperature
Carlos Beltrán, Adrien Hardy
We consider the Coulomb gas of particles on the sphere and show that the logarithmic energy of the configurations approaches the minimal energy up to an error of order …
math.NA2018
The real polynomial eigenvalue problem is well conditioned on the average
Carlos Beltran, Khazhgali Kozhasov
We study the average condition number for polynomial eigenvalues of collections of matrices drawn from various random matrix ensembles. In particular, we prove that polynomial eige…