Let be an algebraic group. together with the discrete topology is a locally compact group and one may consider the counting measure as a left invariant Haar measure on . Then denoted and is called a discrete group algebra.
Discrete Group Algebra
See also
Discrete Group, Discrete Group TheoryThis entry contributed by Mohammad Sal Moslehian
Explore with Wolfram|Alpha
References
Bonsall, F. F. and Duncan, J. Complete Normed Algebras. New York: Springer-Verlag, 1973.Referenced on Wolfram|Alpha
Discrete Group AlgebraCite this as:
Moslehian, Mohammad Sal. "Discrete Group Algebra." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/DiscreteGroupAlgebra.html