Belousov K. I.
Ukr. Mat. Zh. - 2001. - 53, № 4. - pp. 550-555
We present necessary and sufficient conditions for the finite representability of K-marked quivers.
Ukr. Mat. Zh. - 1997. - 49, № 11. - pp. 1465–1477
We obtain the direct reduction of representations of a dyadic set S such that |Ind C(S)| < ∞ to the bipartite case.
Ukr. Mat. Zh. - 1995. - 47, № 11. - pp. 1451–1477
We prove that every finitely represented vectroid is determined, up to an isomorphism, by its completed biordered set. Elementary and multielementary representations of such vectroids (which play a central role for biinvolutive posets) are described.