S
is called a δ-semigroup if the lattice of all congruences of S is a chain with respect to inclusion. In the literature there are lots of papers which investigate the δ-semigroups in special classes of semigroups ([1], [3], [5], [6], [10], [11], [12], [14],). In this paper we describe the RGC n -commutative δ-semigroups.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Additional information
An erratum to this article is available at http://dx.doi.org/10.1007/s00233-002-0023-3.
Rights and permissions
About this article
Cite this article
Nagy, A. RGC n -commutative Δ-semigroups. Semigroup Forum 57, 92–100 (1998). https://doi.org/10.1007/PL00005970
Issue Date:
DOI: https://doi.org/10.1007/PL00005970