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math-ph2019★ 11 cited
Approximation to uniform distribution in SO(3)
Carlos Beltrán, Damir Ferizović
Using the theory of determinantal point processes we give upper bounds for the Green and Riesz energies for the rotation group SO(3), with Riesz parameter up to 3. The Green functi…
math-ph2018★ 3 cited
The Diamond ensemble: a constructive set of points with small logarithmic energy
Carlos Beltrán, Ujué Etayo
We define a family of random sets of points, the Diamond ensemble, on the sphere depending on several parameters. Its most important property is that, for some of…