Theorem 14. A family F of continuous functrons Wiu. space S is normal in the region 2 of the complex plane if and only if (i) F is equicontinuous on every compact set EC; (ii) for any z eN the values f(2), fe F, lie in a compact subset of S. es in a metrie

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.4: Spanning Sets And Linear Independence
Problem 76E: Let f1(x)=3x and f2(x)=|x|. Graph both functions on the interval 2x2. Show that these functions are...
icon
Related questions
Question

Prove the second requirement (ii) is  necessary for the statement to be true.

Theorem 14. A family F of continuous functions with values i a metric
space S is normal in the region 2 of the complex plane if and only if
(i) F is equicontinuous on every compact set E C;
(ii) for any z eN the values f(2), ƒ e F, lie in a compact subset of S.
Transcribed Image Text:Theorem 14. A family F of continuous functions with values i a metric space S is normal in the region 2 of the complex plane if and only if (i) F is equicontinuous on every compact set E C; (ii) for any z eN the values f(2), ƒ e F, lie in a compact subset of S.
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax