TY  - SER
AU  - Danchev,Peter V.
TI  - Commutative feebly invo-clean group rings
KW  - инво-чистые кольца
KW  - слабо инво-чистые кольца
KW  - мало инво-чистые кольца
KW  - групповые кольца
KW  - статьи в журналах
N1  - Библиогр.: 10 назв
N2  - A commutative ring R is called feebly invo-clean if any its element is of the form v+e− f , where v is an involution and e, f are idempotents. For every commutative unital ring R and every abelian group G we find a necessary and sufficient condition only in terms of R , G and their sections when the group ring R[G] is feebly invo-clean. Our result improves two recent own achievements about commutative invo-clean and weakly invo-clean group rings, published in Univ. J. Math. & Math. Sci. (2018) and Ural Math. J. (2019), respectively
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000670324
ER  -