Abstract Algebra
Please explain workings
2. [7 Marks] Consider the additive group (Z, +). Define the mapping p: Z→GL₂(C) given by p(n) = ( 1₂ ï). 0 1 a) Show that p is a representation of Z. b) Find the character of this representation. Is this character irreducible?
2. [7 Marks] Consider the additive group (Z, +). Define the mapping p: Z→GL₂(C) given by p(n) = ( 1₂ ï). 0 1 a) Show tha
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2. [7 Marks] Consider the additive group (Z, +). Define the mapping p: Z→GL₂(C) given by p(n) = ( 1₂ ï). 0 1 a) Show tha
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