过滤维度
Filter Dimension
摘要:
直觉上,一个代数或一个模的滤子维数度量这个代数或这个模的标准滤子有多“接近”。特别是,对于一个单代数,它还衡量了人们证明该代数是单的“速度”的增长。当人们想把Weyl代数的Bernstein不等式推广到单Weyl生成代数类时,滤子维数自然出现。本文综述了作者关于滤子维数及其与Gelfand-Kirillov维数、克鲁尔维数、单代数生成代数的表示论和极大交换子代数的“尺寸”的关系的一些结果。
英文摘要:
Intuitively, the filter dimension of an algebra or a module measures how `close' standard filtrations of the algebra or the module are. In particular, for a simple algebra it also measures the growth of how `fast' one can prove that the algebra is simple. The filter dimension appears naturally when one wants to generalize the Bernstein's inequality for the Weyl algebras to the class of simple finitely generated algebras. This paper is a review of the author's results on the filter dimension and its connections with the Gelfand-Kirillov dimension, the Krull dimension, the representation theory of simple finitely generated algebras and the `size' of their maximal commutative subalgebras.
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。