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arXiv 1012.3412math.CV
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多圆盘上有界解析函数的唯一性定理

A uniqueness theorem for bounded analytic functions on the polydisc

David Scheinker

摘要:

对于每个n,N>0,我们构造一组点x_1,.,x_M在D^n中具有以下性质:如果f是D^n上的有理内函数,其次数严格小于N,g是D^n到D的一个解析函数,满足g(x_i)=f(x_i),对每个i=1,.,M,则g=f在D^n上。对于D^n上的Pick问题,我们的结果意味着对于任意次数小于N的有理内函数f,具有数据x_1,. x_M和f(x_1),.,f(x_M)有唯一解。

英文摘要:

For each n,N>0 we construct a set of points x_1,...,x_M in D^n with the following property: if f is a rational inner function on D^n of degree strictly less than N and g is an analytic function mapping D^n to D that satisfies g(x_i)=f(x_i) for each i=1,...,M, then g=f on D^n. In terms of the Pick problem on D^n, our result implies that for any rational inner f of degree less than N, the Pick problem with data x_1,...,x_M and f(x_1),...,f(x_M) has a unique solution.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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