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Approximate (m,n)-Cauchy-Jensen Additive Mappings in C^*-algebras
作者姓名:John Michael RASSIAS  Kil Woung  JUN Hark-Mahn KIM
作者单位:[1]Pedagogical Department E. E., Section of Mathematics and Informaties, National and Capodistrian University of Athens, 4, Agamemnonos St., Aghia Paraskevi, Athens, 15342, Greece [2]Department of Mathematics, Chungnam National University, 220 Yuseong-Gu, Daejeon, 305-764, Korea
基金项目:This work was supported by Basic Research Program through the National Research Foundation of Korea funded by the Ministry of Education, Science and Technology (Grant No. 2010-0015749)
摘    要:

关 键 词:映射定理  添加剂  柯西  代数  稳定性问题  函数方程

Approximate (<Emphasis Type="Italic">m,n</Emphasis>)-Cauchy-Jensen additive mappings in <Emphasis Type="Italic">C*</Emphasis>-algebras
John Michael RASSIAS,Kil Woung,JUN Hark-Mahn KIM.Approximate (m,n)-Cauchy-Jensen additive mappings in C*-algebras[J].Acta Mathematica Sinica,2011,27(10):1907-1922.
Authors:John Michael Rassias  Kil Woung Jun  Hark-Mahn Kim
Institution:1.Pedagogical Department E. E., Section of Mathematics and Informatics,National and Capodistrian University of Athens,Aghia Paraskevi, Athens,Greece;2.Department of Mathematics,Chungnam National University,Daejeon,Korea
Abstract:Concerning the stability problem of functional equations, we introduce a general (m, n)-Cauchy-Jensen functional equation and establish new theorems about the Hyers-Ulam stability of general (m, n)-Cauchy-Jensen additive mappings in C*-algebras, which generalize the results obtained for Cauchy-Jensen type additive mappings.
Keywords:Generalized Hyers Ulam stability  (m  n)-Cauchy-Jensen mappings  unitary group  C^*- algebra isomorphisms  derivations
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