Friendships and friendship groups can be wonderful experiences that foster belonging through common understanding, interests, or values. Sometimes, however, friendship groups devolve into something ...

Groups are powerful forces. Positive ones — churches, sobriety groups, grief counseling circles — remind us that we’re not alone. They nurture connection, honesty and healing, offering spaces where ...

Topological dynamics and definable groups occupy an influential niche in contemporary mathematics, interweaving the abstract framework of group actions with the nuanced language of model theory. This ...