A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is
It is unknown whether a power series ring over a strongly clean ring is, itself, always strongly clean. Although a number of authors have shown that the above statement is true in certain special cases, the problem remains open, in general. In this article, we look at a class of strongly clean rings, which we call the optimally clean rings, over which power series are strongly clean. This condition is motivated by work in [DDGK12] and [DDI + 13]. We explore the properties of optimally cleandoi:10.1080/00927872.2018.1444174 fatcat:pk5ilktcsvduzpbgkaat2bwyte