算子空间中的单边M-理想与乘子
One-sided M-Ideals and Multipliers in Operator Spaces, I
摘要:
巴拿赫空间的M-理想和乘子映射理论自然地推广到算子空间的左(或右)M-理想和乘子映射。这些子空间和映射的本质特征在于矩阵范数。反过来,这是用来证明代数的左伴随映射的对偶算子空间X是冯诺依曼代数。若X是$C^{*}$ -代数A和B的算子A-B-双模,则X上的模运算自动弱$^{*}$连续.引入了单边L-投影,并证明了与经典理论中的各种结果类似的结果。分类的例子被认为是。
英文摘要:
The theory of M-ideals and multiplier mappings of Banach spaces naturally generalizes to left (or right) M-ideals and multiplier mappings of operator spaces. These subspaces and mappings are intrinsically characterized in terms of the matrix norms. In turn this is used to prove that the algebra of left adjointable mappings of a dual operator space X is a von Neumann algebra. If in addition X is an operator A--B-bimodule for $C^{*}$-algebras A and B, then the module operations on X are automatically weak$^{*}$ continuous. One sided L-projections are introduced, and analogues of various results from the classical theory are proved. An assortment of examples is considered.
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