Let V and W be two Banach spaces and (Tn) a sequence in the space of bounded linear maps from V to W. For each x E V, let (T,(x)) converges to Tx. Prove that (a) T is a bounded linear operator, (b) ||T|| < limn inf ||Tn||, where || · || is a norm on the space of bounded linear maps.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.1: Polynomials Over A Ring
Problem 21E: Describe the kernel of epimorphism in Exercise 20. Consider the mapping :Z[ x ]Zk[ x ] defined by...
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Let V and W be two Banach spaces and (Tn) a sequence in the space of bounded linear
maps from V to W. For each x E V, let (Tn (x)) converges to Tx. Prove that
(a) T is a bounded linear operator,
(b) ||T|| < lim,-+o inf ||Tn||, where || · || is a norm on the space of bounded linear
maps.
Transcribed Image Text:Let V and W be two Banach spaces and (Tn) a sequence in the space of bounded linear maps from V to W. For each x E V, let (Tn (x)) converges to Tx. Prove that (a) T is a bounded linear operator, (b) ||T|| < lim,-+o inf ||Tn||, where || · || is a norm on the space of bounded linear maps.
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