Let (Jn)neN be a sequence of functions f: R → R satisfying |fn+1(c) – fn(c)|< a\fn(c) – fn-1(c)[for n > 2 and neN , and ae(0, 1). Prove that (Sn)n€N is a pointwise convergent sequence of functions at x = c.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let (Jn)neN be a sequence of functions f: R → R satisfying
|fn+1(c) – fn(c)|< a\fn(c) – fn-1(c)[for n > 2 and neN , and ae(0, 1). Prove that (Sn)n€N is
a pointwise convergent sequence of functions at x = c.
Transcribed Image Text:Let (Jn)neN be a sequence of functions f: R → R satisfying |fn+1(c) – fn(c)|< a\fn(c) – fn-1(c)[for n > 2 and neN , and ae(0, 1). Prove that (Sn)n€N is a pointwise convergent sequence of functions at x = c.
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