The group-theoretic approach is widely used in physics.

The group theoretical approach is used to analyze the symmetries of the crystal structure.

Group theoreticians study the properties and structures of groups.

He is a renowned group theoretician.

The group theoretic approach provides a powerful framework for understanding complex systems.

Ratepayers groups play an important role in advocating for the interests of local residents.

Affine groups are important in mathematics.

There are four main blood groups: A, B, AB, and O.

Möbius groups are important in the study of complex analysis.

I attended a group therapy session last week.