Errata and Addenda: “Semiclean Rings” by Yuanqing Ye, Communications in Algebra, 31(11), pp. 5609–5625, 2003.

An error has been kindly pointed out to the author by Prof. K. Veradarajan and hence one needs to split original Theorem 5.1 into two theorems. Let R be a ring and x an element in R. If x is an ele...