We construct a class of concrete models of Tarski's axioms--called coset relation algebras--that are very close in spirit to algebras of binary relations, but are built using systems of groups and ...

Yasuo Ohno, Takashi Taniguchi, Satoshi Wakatsuki, Relations among Dirichlet Series Whose Coefficients Are Class Numbers of Binary Cubic Forms, American Journal of Mathematics, Vol. 131, No. 6 (Dec., ...