TY - JOUR ID - 681125 TI - Weakly principally quasi-Baer rings and generalized triangular matrix rings JO - Mathematical Analysis and its Contemporary Applications JA - MACA LA - en SN - AU - Paykan, Kamal AD - Department of Basic Sciences, Garmsar Branch, Islamic Azad University, Garmsar, Iran Y1 - 2021 PY - 2021 VL - 3 IS - 1 SP - 39 EP - 45 KW - Generalized triangular matrix ring KW - Annihilator KW - Quasi-Baer KW - Weakly principally quasi-Baer KW - Semicentral idempotent DO - 10.30495/maca.2021.1925653.1004 N2 - A ring $R$ is called weakly principally quasi-Baer or simply (weakly p.q.-Baer) if the right annihilator of a principal right ideal is right $s$-unital by right semicentral idempotents. In this paper, we characterize when a generalized triangular matrix ring is a weakly p.q.-Baer ring. UR - https://www.macajournal.com/article_681125.html L1 - https://www.macajournal.com/article_681125_83625f3e4916f6dc8ea18a5541568207.pdf ER -