Geodesic
Extending partial isomorphisms and McAlister's covering theorem.
Semigroup forum, Tome 48 (1994) no. 3, pp. 18-27.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : inverse semigroups, semigroups of partial one-to-one functions, generalised HNN-extension, reduct, ordered groupoids, McAlister triples, -unitary covers, factorisable embeddings 
@article{SF_1994__48_3_135293,
     author = {M.V. Lawson},
     title = {Extending partial isomorphisms and {McAlister's} covering theorem.},
     journal = {Semigroup forum},
     pages = {18--27},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {1994},
     zbl = {0791.20075},
     url = {http://geodesic.mathdoc.fr/item/SF_1994__48_3_135293/}
}
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M.V. Lawson. Extending partial isomorphisms and McAlister's covering theorem.. Semigroup forum, Tome 48 (1994) no. 3, pp. 18-27. http://geodesic.mathdoc.fr/item/SF_1994__48_3_135293/