Subalgebras of Incidence Algebras Determined by Equivalence Relations.

K. J. Harrison W. E. Longstaff

Published in: J. Comb. Theory, Ser. A (1981)

Keyphrases

equivalence relation
rough set theory
rough sets
rough set approximations
maximal tractable
granular computing
numerical data
knowledge base
random graphs
databases
concept lattice
approximation spaces
binary relations
temporal reasoning
partial order
information systems
data mining
real world