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A Note on Derivations in Rings and Banach Algebras
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نویسنده
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Rehman Nadeem Ur ,Huang Shuliang ,Raza Mohd Arif
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منبع
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Journal Of Algebraic Structures And Their Applications - 2019 - دوره : 6 - شماره : 1 - صفحه:115 -125
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چکیده
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Let $r$ be a prime ring with $u$ the utumi quotient ring and $q$ be the martindale quotient ring of $r$, respectively. let $d$ be a derivation of $r$ and $m,n$ be fixed positive integers. in this paper, we study the case when one of the following holds:$(i)$~ $d(x)circ_n d(y)$=$xcirc _m y$ $(ii)$~$d(x)circ_m d(y)$=$(d(xcirc y))^n$ for all $x,y$ in some appropriate subset of $r$. we also examine the case where $r$ is a semiprime ring. finally, as an application we apply our result to the continuous derivations on banach algebras.
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کلیدواژه
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Prime And Semiprime Rings ,Derivations ,Martindale Ring Of Quotients ,Banach Algebras ,Radical
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آدرس
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Aligarh Muslim University, Department Of Mathematics, India, Chuzhou University, School Of Mathematics And Finance, China, King Abdulaziz University, Faculty Of Science And Arts-Rabigh, Department Of Mathematics, Saudi Arabia
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پست الکترونیکی
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arifraza03@gmail.com
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Authors
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