A multiplication of e-varieties of regular $E$-solid semigroups by inverse semigroup varieties is described both semantically and syntactically. The associativity of the multiplication is also proved.
@article{107617, author = {Martin Ku\v ril}, title = {A multiplication of e-varieties of regular $E$-solid semigroups by inverse semigroup varieties}, journal = {Archivum Mathematicum}, volume = {033}, year = {1997}, pages = {279-299}, zbl = {0913.20037}, mrnumber = {1601325}, language = {en}, url = {http://dml.mathdoc.fr/item/107617} }
Kuřil, Martin. A multiplication of e-varieties of regular $E$-solid semigroups by inverse semigroup varieties. Archivum Mathematicum, Tome 033 (1997) pp. 279-299. http://gdmltest.u-ga.fr/item/107617/
On a wreath product embedding and idempotent pure congruences on inverse semigroups, Semigroup Forum 45 (1992), 45–54. (1992) | MR 1161418 | Zbl 0769.20027
Congruences and Green’s relations on regular semigroups, Glasgow Math. J. 13 (1972), 167–175. (1972) | MR 0318356
Identities for existence varieties of regular semigroups, Bull. Austral. Math. Soc. 40 (1989), 59–77. (1989) | MR 1020841 | Zbl 0666.20028
An Introduction to Semigroup Theory, Academic Press, London, 1976. (1976) | MR 0466355 | Zbl 0355.20056
A new approach in the theory of orthodox semigroups, Semigroup Forum 40 (1990), 257–296. (1990) | MR 1038007 | Zbl 0705.20052
On existence varieties of $E$-solid semigroups, preprint. | MR 1847661 | Zbl 0931.20049
A multiplication of e-varieties of orthodox semigroups, Arch. Math. (Brno) 31 (1995), 43–54. (1995) | MR 1342374 | Zbl 0836.20084