# Conjugation (group theory)/Related Articles

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## Parent topics

- Group theory [r]: Branch of mathematics concerned with groups and the description of their properties.
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## Subtopics

- Normal subgroup [r]: Subgroup N of a group G where every expression g-1ng is in N for every g in G and every n in N.
^{[e]} - Normaliser [r]: The elements of a group which map a given subgroup to itself by conjugation.
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