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math.RA2019
A recursive construction of units in a class of rings
F. D. de Melo Hernandez, César A. Hernández Melo, Horacio Tapia-Recillas
Let be an associative ring with identity and let be a nil ideal of . It is shown that units of can be lifted to units in . Under some mild conditions on the rin…
math.RA2019★ 1 cited
On idempotents of a class of commutative rings
Fernanda D. de Melo Hernández, César A. Hernández Melo, Horacio Tapia-Recillas
In the present work, a procedure for determining idempotents of a commutative ring having a sequence of ideals with certain properties is presented. As an application of this proce…