Source: wikibot/growth-rate-group-theory
= Growth rate (group theory)
{wiki=Growth_rate_(group_theory)}
In the context of group theory, the growth rate refers to a concept that assesses how the number of elements in the finite index subgroups of a group grows with respect to their index. More specifically, the growth rate can describe how the size of the balls in the Cayley graph of a group increases as the radius of the ball grows, which is tied to the group’s algebraic structure and properties.