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Aug 17, 2023 at 13:39 vote accept N. SNANOU
Aug 15, 2023 at 0:55 answer added Denis T timeline score: 5
Aug 14, 2023 at 11:36 history became hot network question
Aug 14, 2023 at 11:12 answer added Derek Holt timeline score: 18
Aug 14, 2023 at 10:47 comment added N. SNANOU @LSpice Thank you for the remark. An anti-homomorphism from an Abelian group is in fact a homomorphism. So, I must take A an arbitrary group or taking $\beta$ a homomorphism.
Aug 14, 2023 at 10:28 history edited N. SNANOU CC BY-SA 4.0
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Aug 14, 2023 at 0:55 comment added LSpice How does an anti-homomorphism from an Abelian group differ from a homomorphism?
Aug 14, 2023 at 0:54 history edited LSpice CC BY-SA 4.0
`\mathbin`; deleed "thank you"; tidying
Aug 14, 2023 at 0:13 history edited N. SNANOU CC BY-SA 4.0
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Aug 13, 2023 at 23:17 comment added Arturo Magidin Also asked in math.stackexchange.
Aug 13, 2023 at 22:48 history asked N. SNANOU CC BY-SA 4.0