A Measure Algebra which has many properties associated with the convolution Measure Algebra of a Group, but no algebraic structure is assumed for the underlying Space.

**References**

Bloom, W. R.; and Heyer, H. *The Harmonic Analysis of Probability Measures on Hypergroups.*
Berlin: de Gruyter, 1995.

Jewett, R. I. ``Spaces with an Abstract Convolution of Measures.'' *Adv. Math.* **18**, 1-101, 1975.

© 1996-9

1999-05-25