International Journal of Uncertainty Fuzziness and Knowledge-Based SystemsFUZZY QUANTUM POSETSBA LONG LEPublished Aug 1, 1999• 1 citationPublisherAbstractThis paper discusses three types of fuzzy quantum posets, states and observables on these posets, representations of fuzzy quantum posets, representation of observables, and joint observables.DOI10.1142/s0218488599000271