  Carlson introduced the notion of a Ramsey space as a generalization to the
Ellentuck space. When a Ramsey space is induced by an algebra, Carlson
suggested a study of its purely combinatorial version now called Ramsey
algebra. Some basic results for homogeneous algebras have been obtained. In
this paper, we introduce the notion of a Ramsey algebra for heterogeneous
algebras and derive some basic results. Then, we study the Ramsey-algebraic
properties of vector spaces.
