Functional representations of lattice-ordered semirings

The paper is devoted to lattice-ordered semirings ($drl$-semirings) and their representations by sections of sheaves. We build two sheaves of $drl$-semirings. The first sheaf construction is generalization of Keimel sheaf of $l$-rings, the second sheaf is analogy of Lambek sheaf of abstract semirings. The classes of Gelfand, Rickart, biregular and strongly regular $f$-semirings are investigated in this paper. The main aim is to study sheaf representations of such algebras.