A. Legg

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20152026

most citedLogarithmic Equilibrium on the Sphere in the Presence of Multiple Point Charges

1 citations · 1 across the 7 of their papers we have counts for

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math.CA2026

On Constrained Riesz Minimum Energy Problems

Dan Coroian, Peter Dragnev, Alan Legg +1

The constrained equilibrium problem for the logarithmic potential was introduced by Rakhmanov (1996) as he realized that the asymptotic distribution of the zeros of discrete orthog…

math.CA2021

On the Best Uniform Polynomial Approximation to the Checkmark Function

Peter D. Dragnev, Alan R. Legg, Ramon Orive

The best uniform polynomial approximation of the checkmark function $f (x) = ∣ x - α ∣$ is considered, as $α$ varies in $(- 1, 1)$ . For each fixed degree $n$ , the minimax error $E_{n} (α)$ is…