Volterra Algebra
The Banach space L^1([0,1]) with the product (fg)(x)=int_0^xf(x-y)g(y)dy is a non-unital commutative Banach algebra. This algebra is called the Volterra algebra.
See also
Banach Algebra, Banach SpaceThis entry contributed by Mohammad Sal Moslehian
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References
Zelazko, W. Banach Algebras. Amsterdam, Netherlands: Elsevier, 1973.Referenced on Wolfram|Alpha
Volterra AlgebraCite this as:
Moslehian, Mohammad Sal. "Volterra Algebra." From MathWorld--A Wolfram Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/VolterraAlgebra.html