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most citedSiciak-Zahariuta extremal functions, analytic discs and polynomial hulls

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math.CV2006

Disc formulas for the weighted Siciak-Zahariuta extremal function

Benedikt Steinar Magnusson, Ragnar Sigurdsson

We prove a disc formula for the weighted Siciak-Zahariuta extremal function for an upper semicontinuous function on an open connected subset in $\C^n$. This funct…