Siciak&amp;#8211;Zahariuta extremal functions and polynomial hulls

Finnur Lárusson; Ragnar Sigurdsson

doi:10.4064/ap91-2-10

Wydawnictwa / Czasopisma IMPAN / Annales Polonici Mathematici / Wszystkie zeszyty

Siciak–Zahariuta extremal functions and polynomial hulls

Tom 91 / 2007

Finnur Lárusson, Ragnar Sigurdsson Annales Polonici Mathematici 91 (2007), 235-239 MSC: Primary 32E20; Secondary 32U35. DOI: 10.4064/ap91-2-10

Streszczenie

We use our disc formula for the Siciak–Zahariuta extremal function to characterize the polynomial hull of a connected compact subset of complex affine space in terms of analytic discs.

Autorzy

Finnur LárussonSchool of Mathematical Sciences
University of Adelaide
Adelaide SA 5005, Australia
e-mail
Ragnar SigurdssonScience Institute
University of Iceland
Dunhaga 3, IS-107 Reykjavík, Iceland
e-mail

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