References
K. Byleen, J. Meakin andF. Pastijn,Building bisimple idempotent-generated semigroups, J. Algebra65 (1980), 60–83.
A. H. Clifford andG. B. Preston,The algebraic theory of semigroups, Math. Surveys No. 7 Amer. Math. Soc., Providence, R.I., Vol. 1, 1961, Vol. 2, 1967.
J. M. Howie,An introduction to semigroup theory, Academic Press Inc., 1976.
J. Meakin andF. Pastijn,The structure of pseudo-semilattices, Algebra Universalis (to appear).
W. D. Munn,Fundamental inverse semigroups, Quart J. Math.,21 (1970), 157–170.
K. S. S. Nambooripad,Structure of regular semigroups I, Memoirs, Amer. Math. Soc.244 (1979).
K. S. S. Nambooripad,Pseudo-semilattices and biordered sets, Simon Stevin (to appear).
F. Pastijn,Rectangular bands of inverse semigroups, Simon Stevin (to appear).
B. M. Schein,Pseudo-semilattices and pseudo-lattices Izv. Vysš. Učebn. Zaved Mathematika,2 (117) (1972), 81–94 (in Russian).
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The first author's research was supported partially by NSF Grant No. MCS77-02829.
The second author's research was done while he was a visiting professor at the University of Nebraska, supported by a Fulbright-Hays award.
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Meakin, J., Pastijn, F. The free pseudo-semilattice on two generators. Algebra Universalis 14, 297–309 (1982). https://doi.org/10.1007/BF02483934
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DOI: https://doi.org/10.1007/BF02483934