Group analysis of differential equations is a mathematical approach that utilizes the theory of groups to study the symmetries of differential equations. In particular, it seeks to identify and exploit the symmetries of differential equations to simplify their solutions or the equations themselves. ### Key Concepts in Group Analysis 1. **Groups and Symmetries**: In mathematics, a group is a set equipped with an operation that satisfies certain axioms (closure, associativity, identity, and invertibility).
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