39 citations · 84 across the 51 of their papers we have counts for
4 papers · 1 filter
A note on knowledge structures delineated by fuzzy skill multimaps
Xiyan Cao, Fucai Lin, Wen Sun +1
Fuzzy skill multimaps can describe individuals' knowledge states from the perspective of latent cognitive abilities. The significance of discriminative knowledge structure is reduc…
The language of pre-topology in knowledge spaces
Fucai Lin, Xiyan Cao, Jinjin Li
We systematically study some basic properties of the theory of pre-topological spaces, such as, pre-base, subspace, axioms of separation, connectedness, etc. Pre-topology is also k…
A note on hyperspaces by closed sets with Vietoris topology
Chuan Liu, Fucai Lin
For a topological space , let be the set of all non-empty closed subset of , and denote the set with the Vietoris topology by . In this p…
Embedding into connected, locally connected topological gyrogroups
Jingling Lin, Meng Bao, Fucai Lin
In this paper, it is proved that every topological gyrogroup is topologically groupoid isomorphic to a closed subgyrogroup of a connected, locally connected topological gyrogro…