Correction/Addendum to “The extremal function for the complex ball for generalized notions of degree and multivariate polynomial approximation” (Ann. Polon. Math. 123 (2019), 171–195)
Tom 125 / 2020
Annales Polonici Mathematici 125 (2020), 193-202
MSC: Primary 32U15, 41A10.
DOI: 10.4064/ap200505-4-8
Opublikowany online: 17 September 2020
Streszczenie
We correct our calculation from the paper in the title of the Monge–Ampère measure for the $P_{\infty }$-extremal function of the complex Euclidean ball in $\mathbb C ^2$. In addition, we indicate how the Monge–Ampère measures for the corresponding $P_q$-extremal functions vary with $q$.
