Generalized Browder's theorem for tensor product and elementary operators

[摘要] The transfer property for the generalized Browder's theorem both of the tensor product and of the left-right multiplication operator will be characterized in terms of the B-Weyl spectrum inclusion. In addition, the isolated points of these two classes of operators will be fully characterized. (C) 2012 Elsevier Inc. All rights reserved.

[发布日期] 2012-12-15

[关键词] Browder's and generalized Browder's theorem;Tensor product operator;Elementary operator;Drazin inverse;Spectrum