Approximation of Relations

@inproceedings{Skowron1993ApproximationOR,
  title={Approximation of Relations},
  author={Andrzej Skowron and Jaroslaw Stepaniuk},
  booktitle={RSKD},
  year={1993}
}
  • Andrzej Skowron, Jaroslaw Stepaniuk
  • Published in RSKD 1993
  • Mathematics, Computer Science
  • We generalize the notion of an approximation space introduced in [3]. In generalized approximation spaces we define the lower and upper set approximations. We illustrate the introduced notions with different types of relation approximation. 

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