Representations of the (b, c)-inverses in rings with involution


Yuanyuan Ke, Yuefeng Gao, Jianlong Chen




Let R be a ring and b, c ∈ R. The concept of (b, c)-inverses was introduced by Drazin in 2012. In this paper, the existence and the expression of the (b, c)-inverse in a ring with an involution are investigated. A new representation of the (b, c)-inverse based on the group inverse is also presented.