Unbounded Multipliers of Complete Pick Spaces
Unbounded Multipliers of Complete Pick Spaces
复制标题
完整选择空间的无限乘数
DOI:
10.1007/s00020-022-02690-8
复制
发表时间:
2022
影响因子:
0.8
通讯作者:
Martin, Robert T.
中科院分区:
文献类型:
--
作者:
Jury, Michael T.;Martin, Robert T.
We examine densely defined (but possibly unbounded) multiplication operators in Hilbert function spaces possessing a complete Nevanlinna–Pick (CNP) kernel. For such a densely defined operatorT, the domains ofTandare reproducing kernel Hilbert spaces contractively contained in the ambient space. We study several aspects of these spaces, especially the domain of, which can be viewed as analogs of the classical deBranges–Rovnyak spaces in the unit disk.