Titlebook: R-CALCULUS: A Logic of Belief Revision; Wei Li,Yuefei Sui Book 2021 Science Press 2021 Belief revision.AGM postulates.R-calculus.Gentzen d

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An Application to Default Logic,fault logic: a theory . is a .-/.-/.-minimal change of . by . where . is a .-minimal change of . by . if and only if . is an extension of . .-minimal change has the actual importance. For example, let . be a default theory, where . says that . (denoted by .) . (denoted by .); and . contains one defa

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Book 2021rom first-order logic to propositional logic, description logics, modal logic and logic programming, and from minimal change semantics to subset minimal change, pseudo-subformula minimal change and deduction-based minimal change (the last two minimal changes are newly defined). And it proves soundne

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R-Calculi for Description Logics,order logic is decidable [., .]. Therefore, for R-calculi of description logics, we can decompose a statement .(.) into an atomic statement .(.),  where . is an atomic concept, and two sets of deduction rules: one for .(.) consistent with . and another for .(.) inconsistent with

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Wei Li,Yuefei Suitromagnetic forward and inverse problems.Describes in detail.This book covers the latest developments in tissue electrical conductivity and current density imaging, increasingly popular as well as challenging applications of MRI. These applications are enabled by the acquisition of high-quality MR p

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Wei Li,Yuefei SuiRICE, 1939; PRICE, 1973 RIKI50 0--1400 misc. data sources RIKITAKE. 1950; 1966 MCD057 0--2900 LAPR39 + secular change McDoNALD, 1957 CANT60 100--600 see ECKHARDT et a!. , 1963 CANTWELL, 1960 YUKU65 380--1900 ring current YUKUTAKE, 1965 BANK69 0--1700 ring current BANKS, 1969; 1972 2. Global Models 1