Vol. 28, No. 1, 1969

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On unicity of capacity functions

Akio Osada

Vol. 28 (1969), No. 1, 151–155
Abstract

Sario’s capacity function of a closed subset γ of the ideal boundary is known to be unique if γ is of positive capacity. The present paper will determine the number of capacity functions of γ in terms of the Heins harmonic dimension when γ has zero capacity, under the assumption that γ is isolated. This includes the special case where γ is the ideal boundary.

Mathematical Subject Classification
Primary: 30.45
Milestones
Received: 2 October 1967
Revised: 27 February 1968
Published: 1 January 1969
Authors
Akio Osada