摘要
In this paper, we propose three-way granular approximations(3WGAs) based on bisimulations. We discover the relationships between 3WGAs based on underlying relations and 3WGAs based on bisimilarity(the largest bisimulation induced by an underlying relation).
基金
Supported by the National Natural Science of China (Grant Nos. 11526163
61473181)
the Research Fund of School of Economic, Northwest University of Political Science and Law (Grant No. 19XYKY02)
the Youth Academic Innovation Team in Northwest University of Political Science and Law
the Young Academic Backbone of Chang’an in Northwest University of Political Science and Law