E-unitary almost factorizable orthodox semigroups
✍ Scribed by Miklós Hartmann; Mária B. Szendrei
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 643 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0037-1912
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We prove that each weakly E-unitary locally inverse semigroup is embeddable in a restricted semidirect product of a normal band by a completely simple semigroup and, equivalently, in a Pastijn product of a normal band by a completely simple semigroup.
If C is a class of groups closed under taking subgroups, we show that the decidability of the uniform word problem for C is implied by the decidability of the membership problem for the class of finite Rees quotients of E-unitary inverse semigroups with maximal group image in C. The converse is show