Jenei Sándor (Pécsi Tudományegyetem): Csoport-reprezentáció páratlan és páros involutív reziduált láncokra

For involutive, commutative residuated chains, where either the residual complement operation leaves the unit element fixed or the unit element is the cover of its residual complement, a representation theorem will be presented by means of linearly ordered abelian groups and a modified version of the Hahn product.