DOI QR코드

DOI QR Code

NORMALITY ON JACOBSON AND NIL RADICALS

  • Kim, Dong Hwa (Department of Mathematics Education Pusan National University) ;
  • Yun, Sang Jo (Department of Mathematics Dong-A University)
  • 투고 : 2018.03.06
  • 심사 : 2018.05.18
  • 발행 : 2019.01.31

초록

This article concerns the normal property of elements on Jacobson and nil radicals which are generalizations of commutativity. A ring is said to be right njr if it satisfies the normal property on the Jacobson radical. Similarly a ring is said to be right nunr (resp., right nlnr) if it satisfies the normal property on the upper (resp., lower) nilradical. We investigate the relations between right duo property and the normality on Jacobson (nil) radicals. Related examples are investigated in the procedure of studying the structures of right njr, nunr, and nlnr rings.

키워드

과제정보

연구 과제 주관 기관 : Pusan National University

참고문헌

  1. S. A. Amitsur, Radicals of polynomial rings, Canad. J. Math. 8 (1956), 355-361. https://doi.org/10.4153/CJM-1956-040-9
  2. H. H. Brungs, Three questions on duo rings, Pacific J. Math. 58 (1975), no. 2, 345-349. https://doi.org/10.2140/pjm.1975.58.345
  3. E. H. Feller, Properties of primary noncommutative rings, Trans. Amer. Math. Soc. 89 (1958), 79-91. https://doi.org/10.1090/S0002-9947-1958-0098763-0
  4. K. R. Goodearl, von Neumann Regular Rings, Monographs and Studies in Mathematics, 4, Pitman (Advanced Publishing Program), Boston, MA, 1979.
  5. Y. Hirano, C. Y. Hong, J. Y. Kim, and J. K. Park, On strongly bounded rings and duo rings, Comm. Algebra 23 (1995), no. 6, 2199-2214. https://doi.org/10.1080/00927879508825341
  6. C. Y. Hong, H. K. Kim, N. K. Kim, T. K. Kwak, and Y. Lee, One-sided duo property on nilpotents, (submitted).
  7. C. Huh, H. K. Kim, and Y. Lee, p.p. rings and generalized p.p. rings, J. Pure Appl. Algebra 167 (2002), no. 1, 37-52. https://doi.org/10.1016/S0022-4049(01)00149-9
  8. S. U. Hwang, Y. C. Jeon, and Y. Lee, Structure and topological conditions of NI rings, J. Algebra 302 (2006), no. 1, 186-199. https://doi.org/10.1016/j.jalgebra.2006.02.032
  9. Y. C. Jeon, H. K. Kim, Y. Lee, and J. S. Yoon, On weak Armendariz rings, Bull. Korean Math. Soc. 46 (2009), no. 1, 135-146. https://doi.org/10.4134/BKMS.2009.46.1.135
  10. J. V. Neumann, On regular rings, Proceedngs of the National Academy of Sciences 22 (1936), 707-713. https://doi.org/10.1073/pnas.22.12.707
  11. G. Thierrin, On duo rings, Canad. Math. Bull. 3 (1960), 167-172. https://doi.org/10.4153/CMB-1960-021-7