Fixed points in MSn-algebras
An MSn-algebra, n ∈ N, is an Ockham algebra (L,∧,∨,f,0,1) satisfying x∧f^{2n}(x)=x. The class of all MSn-algebras is a variety denoted by MSn. For each subvariety V of MSn, we determine the admissible cardinalities of the set of fixed points of the (countable) algebras that generate V.
| Main Author: | |
|---|---|
| Format: | article |
| Language: | eng |
| Published: |
2013
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/1822/13050 |
| Country: | Portugal |
| Oai: | oai:repositorium.sdum.uminho.pt:1822/13050 |