Construction of System of Spheres-based Transitively Relational Partial Meet
Multiple Contractions: An Impossibility Result (Extended Abstract)?
Abstract
In this paper we show that, contrary to what is the
case in what concerns contractions by a single sentence, there is not a system of spheres-based construction of multiple contractions which generates
each and every transitively relational partial meet
multiple contraction.
Furthermore, we propose two system of spheresbased constructions of multiple contractions which
generate (only) transitively relational partial meet
multiple contractions