Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Hyo Jin Sung"'
3
ON QUASI-COMMUTATIVE RINGS
Autor: Da Woon Jung, Byung-Ok Kim, Sang Jo Yun, Hong Kee Kim, Yang Lee, Sang Bok Nam, Hyo Jin Sung, Sung Ju Ryu
Publikováno v: Journal of the Korean Mathematical Society. 53:475-488
We study the structure of central elements in relation with polynomial rings and introduce quasi-commutative as a generalization of commutative rings. The Jacobson radical of the polynomial ring over a quasi-commutative ring is shown to coincide with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::441eb2563b66ebea751e0673c3be39b5
https://doi.org/10.4134/jkms.2016.53.2.475
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4
ON IDEMPOTENTS IN RELATION WITH REGULARITY
Autor: Juncheol Han, Yang Lee, Sangwon Park, Hyo Jin Sung, Sang Jo Yun
Publikováno v: Journal of the Korean Mathematical Society. 53:217-232
We make a study of two generalizations of regular rings, concentrating our attention on the structure of idempotents. A ring R is said to be right attaching-idempotent if for there exists such that ab is an idempotent. Next R is said to be generalize
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e8bd903a916eb88501777940f1d7eea
https://doi.org/10.4134/jkms.2016.53.1.217
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6
ON A RING PROPERTY GENERALIZING POWER-ARMENDARIZ AND CENTRAL ARMENDARIZ RINGS
Autor: Jin-A Kim, Hyo Jin Sung, Sang Jo Yun, Yang Lee, Sung Ju Ryu, Yeonsook Seo, Ho Jun Cha, Da Woon Jung, Hong Kee Kim, Sang Bok Nam, Chang Ik Lee
Publikováno v: Korean Journal of Mathematics. 23:337-355
We in this note consider a class of rings which is related to both power-Armendariz and central Armendariz rings, in the spirit of Armendariz and Kaplansky. We introduce central power-Armendariz as a generalization of them, and study the structure of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::411311cde47239274c3faaf1519a56bf
https://doi.org/10.11568/kjm.2015.23.3.337
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7
INSERTION-OF-FACTORS-PROPERTY WITH FACTORS MAXIMAL IDEALS
Autor: Hai-Lan Jin, Da Woon Jung, Yang Lee, Sung Ju Ryu, Hyo Jin Sung, Sang Jo Yun
Publikováno v: Journal of the Korean Mathematical Society. 52:649-661
Insertion-of-factors-property, which was introduced by Bell, has a role in the study of various sorts of zero-divisors in noncommutative rings. We in this note consider this property in the case that factors are restricted to maximal ideals. A ring i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::703eaae7600c3392a2b02f2c8661d5f2
https://doi.org/10.4134/jkms.2015.52.3.649
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8
ON SEMI-IFP RINGS
Autor: Sang Jo Yun, Hyo Jin Sung
Publikováno v: Korean Journal of Mathematics. 23:37-46
We in this note introduce the concept of semi-IFP rings which is a generalization of IFP rings. We study the basic structure of semi-IFP rings, and construct suitable examples to the situations raised naturally in the process. We also show that the s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a53bea67b9e3a7da0d26dcc2a1fcc2cb
https://doi.org/10.11568/kjm.2015.23.1.37
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9
REVERSIBILITY OVER PRIME RADICALS
Autor: Hyo Jin Sung, Yang Lee, Da Woon Jung
Publikováno v: Korean Journal of Mathematics. 22:279-288
The studies of reversible and $2$-primal rings have done important roles in noncommutative ring theory. We in this note introduce the concept of {\it quasi-reversible-over-prime-radical} (simply, {\it QRPR}) as a generalization of the $2$-primal ring
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8281ccc0f6ee58f497f050852b3a4824
https://doi.org/10.11568/kjm.2014.22.2.279
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