Rigidity degrees for partial orderings
Rigidity degrees for partial orderings
(Russian, English abstract)
Siberian Electronic Mathematical Reports, 23, 2, pp. 756-765 (2026)
Abstract:
In the present paper we study variations of rigidity degrees for partial orderings. A complete description of possible values of rigidity degrees for finite partial orderings was obtained. Also, a complete description of possible values of rigidity degrees for partial orderings consisting of infinitely many finite trivial connected components was obtained.
Keywords: partial ordering, connected component, definable closure, automorphism, rigidity degree, semantic rigidity, syntactic rigidity.