Collected Papers of Stig Kanger with Essays on his Life and Work formatIsbn:Softcover - 9781402000225 )j a part in which

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Collected Papers of Stig Kanger with Essays on his Life and Work formatIsbn:Softcover - 9781402000225 )j a part in whichStig Kanger (1924 1988) made important contributions to logic and formal philosophy. Kanger's dissertation Provability in Logic , 1957, contained significant results in proof theory as well as the first fully worked out model theoretic interpretation of quantified modal logic. It is generally accepted nowadays that Kanger was one of the originators of possible worlds semantics for modal logic. Kanger's most original achievements were in the areas of