تقریب هایرز –اولام-راسیاس همومورفیسمها و مشتقات در فضاهای غیرارشمیدسی تصادفی جبرهای لی
Publish place: Caspian Journal of Mathematical Sciences، Vol: 2، Issue: 1
Publish Year: 1392
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_CJMS-2-1_006
تاریخ نمایه سازی: 16 مهر 1398
Abstract:
In this paper, using fixed point method, we prove the generalized Hyers-Ulam stability of random homomorphisms in random $C^*$-algebras and random Lie $C^*$-algebras and of derivations on Non-Archimedean random C$^*$-algebras and Non-Archimedean random Lie C$^*$-algebras for the following $m$-variable additive functional equation: $sum_{i=1}^m f(x_i)=frac{1}{2m}left[sum_{i=1}^mfleft( m x_i + sum_{j=1~,ineq j}^m x_jright)+fleft(sum_{i=1}^m x_iright) right]$ The concept of Hyers-Ulam-Rassias stability originated from Th. M. Rassias� stability theorem that appeared in his paper: On the stability of the linear mapping in Banach spaces, Proc. Amer. Math. Soc. 72 (1978), 297-300.
Keywords:
Additive functional equation , fixed point , Non-Archimedean random space , homomorphism in $C^*$-algebras and Lie $C^*$-algebras , generalized Hyers-Ulam stability , derivation on $C^*$-algebras and Lie $C^*$-algebras
Authors
H. Azadi Kenary
Department of Mathematics, Beyza Branch, Islamic Azad University, Beyza, Iran.
A. Toorani
Department of Mathematics, Beyza Branch, Islamic Azad University, Beyza, Iran.
A. Heidarzadegan
Department of Mathematics, Beyza Branch, Islamic Azad University, Beyza, Iran.