Uncountably many existence varieties of orthodox locally idempotent semigroups
| Authors | |
|---|---|
| Year of publication | 2004 |
| Type | Article in Periodical |
| Magazine / Source | Mathematical Proceedings of the Cambridge Philosophical Society |
| MU Faculty or unit | |
| Citation | |
| Field | General mathematics |
| Keywords | existence variety of orthodox semigroups; orthodox locally idempotent semigroup |
| Description | It is shown that the cardinality of the sublattice of all existence varieties of orthodox semigroups occurring in the interval between the variety of all idempotent semigroups and the existence variety of all orthodox locally idempotent semigroups is that of the continuum. |
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