Fixed Points and Stability of an Additive Functional Equation ofn-Apollonius Type inC∗-Algebras
Keyword(s):
Using the fixed point method, we prove the generalized Hyers-Ulam stability ofC∗-algebra homomorphisms and of generalized derivations onC∗-algebras for the following functional equation of Apollonius type∑i=1nf(z−xi)=−(1/n)∑1≤i<j≤nf(xi+xj)+nf(z−(1/n2)∑i=1nxi).
2012 ◽
Vol 2012
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pp. 1-9
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2012 ◽
Vol 25
(2)
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pp. 201-215
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2013 ◽
Vol 7
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pp. 2413-2428
2013 ◽
Vol 10
(04)
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pp. 1320001
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