3. Consider the Möbius transformation M(z) = 32. (a) Suppose z oo, (-4/3). Write w = 2+2 32+1 that Find integers a, b, c, which do not depend on z, such aw+b cw + 1* [In other words, the inverse of a Möbius function is a Möbius function!] (b) Treating the Möbius functions M and w aw+b cw+1 the usual way, show that the formula in (a) also holds when z = ∞ and z = -4/3. as functions on the extended complex plane in
3. Consider the Möbius transformation M(z) = 32. (a) Suppose z oo, (-4/3). Write w = 2+2 32+1 that Find integers a, b, c, which do not depend on z, such aw+b cw + 1* [In other words, the inverse of a Möbius function is a Möbius function!] (b) Treating the Möbius functions M and w aw+b cw+1 the usual way, show that the formula in (a) also holds when z = ∞ and z = -4/3. as functions on the extended complex plane in
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 3EQ
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