Abstract
We describe the structure of any congruence of a permutable inverse semigroup of finite rank.
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REFERENCES
V. D. Derech, “On permutable congruences on antigroups of finite rank,” Ukr. Mat. Zh., 56, No.3, 346–351 (2004).
A. H. Clifford and G. B. Preston, The Algebraic Theory of Semigroups, Vol. 1, American Mathematical Society, Providence, RI (1964).
M. Petrich, Inverse Semigroups, Wiley, New York (1984).
H. Hamilton, “Permutability of congruences on commutative semigroups,” Semigroup Forum, 10, No.1, 55–66 (1975).
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Translated from Ukrains'kyi Matematychnyi Zhurnal, Vol. 57, No. 4, pp. 469–473, April, 2005.
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Derech, V.D. Congruences of a Permutable Inverse Semigroup of Finite Rank. Ukr Math J 57, 565–570 (2005). https://doi.org/10.1007/s11253-005-0210-y
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DOI: https://doi.org/10.1007/s11253-005-0210-y