Modular group

Modular group stands for the following mathematical structures:

• Modular group (M group) , group with modular subgroup association
• PSL (2, Z) , projective group with integer coefficients
• modular group , group of automorphisms of a Von Neumann algebra, see Tomita-Takesaki theory

See also:

• Modular function (harmonic analysis) #Unimodular groups

This is a disambiguation page for differentiating between several terms identified with the same word.