Operator theory and the Oka extension theorem
Operator theory and the Oka extension theorem
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算子理论和Oka可拓定理
DOI:
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发表时间:
2012
期刊:
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通讯作者:
John E. McCarthy
中科院分区:
文献类型:
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作者:
J. Agler;John E. McCarthy
For $delta$ an $m$-tuple of analytic functions, we define an algebra $hidg$, contained in the bounded analytic functions on the analytic polyhedron $ {|delta^l(z)| < 1, 1 leq l leq m}$, and prove a representation formula for it. We give conditions whereby every function that is analytic on a neighborhood of $ {|delta^l(z)| leq 1, 1 leq l leq m}$ is actually in $hidg$. We use this to give a proof of the Oka extension theorem with bounds. We define an $hidg$ functional calculus for operators.