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Keywords:
lattice ordered group; generalized Boolean algebra; extension; vector lattice; subdirect decomposition; value; radical
lattice ordered group; generalized Boolean algebra; extension; vector lattice; subdirect decomposition; value; radical
Summary:
The extension of a lattice ordered group $A$ by a generalized Boolean algebra $B$ will be denoted by $A_B$. In this paper we apply subdirect decompositions of $A_B$ for dealing with a question proposed by Conrad and Darnel. Further, in the case when $A$ is linearly ordered we investigate (i) the completely subdirect decompositions of $A_B$ and those of $B$, and (ii) the values of elements of $A_B$ and the radical $R(A_B)$.
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