正常
发表于 2025-3-23 11:23:08
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文件夹
发表于 2025-3-23 14:18:41
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expunge
发表于 2025-3-23 19:05:48
Algebraic Approach to Generalized Rough Setsor any atomic complete Boolean algebra . with the set . of atoms, a map . is an algebraic lower approximation operator if and only if there exists a binary relation . on . such that . = .., where .. is the lower approximation defined by the binary relation .. This generalizes the results given by Ya
chassis
发表于 2025-3-24 01:06:37
Logic for Rough Sets with Rough Double Stone Algebraic Semanticser approximation set, upper approximation set>. An important result is that the collection of rough sets of an approximation space can be made into a regular double Stone algebra. In this paper, a logic for rough sets, i.e., the sequent calculus corresponding to rough double Stone algebra, is propos
debunk
发表于 2025-3-24 04:10:53
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Coordinate
发表于 2025-3-24 09:16:14
Pairwise Cores in Information Systemsall reducts of the information system). A notion of a pairwise core (2-core), which naturally extends the definition of a core into the case of pairs of attributes is presented. Some useful features concerned with the graph representation of pairwise cores are discussed..The paper presents also prac
corporate
发表于 2025-3-24 12:24:05
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背带
发表于 2025-3-24 16:33:48
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myopia
发表于 2025-3-24 22:25:58
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轻快来事
发表于 2025-3-25 02:14:18
Proximity Spaces of Exact Setsssociated modal Boolean algebra of exact sets. The present essay generalizes the axiomatic notion of a PFS to tolerance (reflexive, symmetric) relations, where the universe of exact sets forms a modal ortho-lattice. An example of this general notion is provided by the tolerance relation of “matching” over ..