O Let X and Y be normed spaces and F :X→Y be linear. Prove that F is continuous if and only if every cauchy sequence{ x„ } in X, the sequence { F (x„) } is cauchy in Y. Show that this is not true for non-linear

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.2: Mappings
Problem 27E: 27. Let , where and are nonempty. Prove that has the property that for every subset of if and...
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Let X and Y be normed spaces and F:X→Y
(b)
be linear. Prove that F is continuous if and
only if every cauchy sequence { x„ } in X,
the sequence { F (x„) } is cauchy in Y. Show
that this is not true for non-linear
continuous map.
Transcribed Image Text:Let X and Y be normed spaces and F:X→Y (b) be linear. Prove that F is continuous if and only if every cauchy sequence { x„ } in X, the sequence { F (x„) } is cauchy in Y. Show that this is not true for non-linear continuous map.
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