at an BOREN. Let a: A → B be a homomorphism and let : A→C be epimorphism with Ker()→ Ker(a). Then there exists a homomorphism A:C-B with (1) α α = λφ. (2) Im(A) Im(a). (3) A is a monomorphism Ker() = Ker(a) Remark means that the diagram C α A B
at an BOREN. Let a: A → B be a homomorphism and let : A→C be epimorphism with Ker()→ Ker(a). Then there exists a homomorphism A:C-B with (1) α α = λφ. (2) Im(A) Im(a). (3) A is a monomorphism Ker() = Ker(a) Remark means that the diagram C α A B
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
Problem 28EQ
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