Abstract
An automorphism of a group G is an isomorphism from G to G. The set of all automorphisms forms a group under composition of functions which is called the automorphism group of G and written Aut(G).
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© 1988 Springer Science+Business Media New York
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Armstrong, M.A. (1988). Automorphisms. In: Groups and Symmetry. Undergraduate Texts in Mathematics. Springer, New York, NY. https://doi.org/10.1007/978-1-4757-4034-9_23
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DOI: https://doi.org/10.1007/978-1-4757-4034-9_23
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-3085-9
Online ISBN: 978-1-4757-4034-9
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