Discrete Group Algebra
Let G be an algebraic group. G together with the discrete topology is a locally compact group and one may consider the counting measure as a left invariant Haar measure on G. Then L^1(G) denoted l^1(G) and is called a discrete group algebra.
See also
Discrete Group, Discrete Group TheoryThis entry contributed by Mohammad Sal Moslehian
Explore with Wolfram|Alpha
WolframAlpha
More things to try:
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 Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/DiscreteGroupAlgebra.html