The Helton-Howe trace formula for submodules
The Helton-Howe trace formula for submodules
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DOI:
10.1016/j.jfa.2021.108997
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发表时间:
2021-07
影响因子:
1.7
通讯作者:
Quanlei Fang;Yi Wang;Jingbo Xia
中科院分区:
文献类型:
--
作者:
Quanlei Fang;Yi Wang;Jingbo Xia
We consider a class of submodules R of the Bergman module L a 2 (B) that are associated with analytic sets M˜⊂ C n with dim C M˜= d. In analogue to the usual Toeplitz operator on L a 2 (B), we have the “Toeplitz operator for the submodule” R φ on R. We show that the Helton-Howe trace formula holds for the antisymmetric sum [R f 1, R f 2,…, R f 2 n], f 1, f 2,…, f 2 n∈ C [z 1, z¯ 1,…, z n, z¯ n].