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Directory of the National Academy of Sciences of the United States of America. [PDF]
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National Academy of Sciences October 1, 1980. [PDF]
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NATIONAL ACADEMY OF SCIENCES July 1, 1970. [PDF]
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Members and organization of The National Academy of Sciences. [PDF]
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Alfred Tarski (1901-1983) è unanimemente ritenuto uno dei grandi della storia della logica matematica. I suoi contributi spaziano dalla teoria degli insiemi alla teoria dei modelli, dalla semantica dei linguaggi ai fondamenti della geometria, dall’algebra della logica alla logica dell’algebra. Il profilo che segue cerca di darne resoconto adeguato.
TOFFALORI, Carlo
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Alfred Tarski and decidable theories
The Journal of Symbolic Logic, 1988Any list of Alfred Tarski's achievements would mention his decision procedure for real-closed fields. He proved a number of other less publicized decidability results too. We shall survey these results. After surveying them we shall ask what Tarski had in mind when he proved them.
John Doner, Wilfrid Hodges
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