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JOURNALS // Proceedings of the Yerevan State University, series Physical and Mathematical Sciences // Archive

Proceedings of the YSU, Physical and Mathematical Sciences, 2016 Issue 2, Pages 15–21 (Mi uzeru153)

Mathematics

Duality in spaces of functions pluriharmonic in the unit ball in $\mathbb{C}^n$

N. T. Gapoyan

Chair of the General Mathematics YSU, Armenia

Abstract: Banach spaces $h_\infty (\varPhi)$, $h_0 (\varPhi)$ and $h^1(\eta) $ of functions, pluriharmonic in the unit ball in $\mathbb{C}^n$, depending on weight function $\varPhi$ and weighting measure $\eta$ are introduced. The question we consider is: for given $\varPhi$ we find a finite positive Borel measure $\eta$ on $[0,1)$ such that $h^1(\eta)^* $ $\thicksim$ $h_\infty (\varPhi)$ and $h_0 (\varPhi)^*$ $\thicksim$ $h^1(\eta)$.

Keywords: pluriharmonic function, unit ball in $\mathbb{C}^n$, duality, weighted spaces, projection, reproducing kernel.

MSC: Primary 46E15; Secondary 31C10

Received: 05.02.2016
Accepted: 25.02.2016

Language: English



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