Publications de l'Institut Mathématique, Nouvelle Série Vol. 96[110], pp. 31–39 (2014) 

Convergence in Capacity of Rational Approximants of Meromorphic FunctionsHansPeter BlattKatholische Universität EichstättIngolstadtAbstract: Let $f$ be meromorphic on the compact set $E\subset\mathbb{C}$ with maximal Green domain of meromorphy $E_{\rho(f)}$, $\rho(f)<\infty$. We investigate rational approximants with numerator degree $\leq n$ and denominator degree $\leq m_n$ for $f$. We show that the geometric convergence rate on $E$ implies convergence in capacity outside $E$ if $m_n=o(n)$ as $n\to\infty$. Further, we show that the condition is sharp and that the convergence in capacity is uniform for a subsequence $\Lambda\subset
Keywords: rational approximation; convergence in capacity Classification (MSC2000): 41A20; 41A24; 30E10 Full text of the article: (for faster download, first choose a mirror)
Electronic fulltext finalized on: 30 Oct 2014. This page was last modified: 24 Nov 2014.
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