SHELAH, SAHARON

SHELAH, SAHARON
SHELAH, SAHARON (1945– ), Israeli mathematician. Born in Jerusalem, Shelah received his Ph.D. in mathematics from the Hebrew University of Jerusalem (1969). He was simultaneously professor of mathematics at the Hebrew University and Rutgers University, New Jersey. Shelah's main research interests are in the sphere of mathematical logic, and especially model theory and set theory. His classification theory and the idea of proper forcing have applications of fundamental importance to cardinal arithmetic. He also solved many famous and previously intractable problems in algebra and topology. He was a prolific writer of original papers and influential books. His 1994 book, Cardinal Numbers, won the Bolyai Prize for the year 2000 of the Hungarian Academy of Sciences for the best mathematical monograph on original research, nominally awarded every five years but the first in modern times. His honors include the Wolf Prize (2001) for his work on mathematical logic and set theory. (Michael Denman (2nd ed.)

Encyclopedia Judaica. 1971.

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  • Saharon Shelah — Saltar a navegación, búsqueda Saharon Shelah Profesor Saharon Shelah en Jerusalem, Marzo 2008 Nacimiento …   Wikipedia Español

  • Saharon Schelah — Saharon Shelah (* 3. Juli 1945 in Jerusalem) ist ein israelischer Mathematiker. Er ist Professor an der Hebräischen Universität in Jerusalem sowie an der Rutgers University in New Jersey, USA. Shelah arbeitet auf dem Gebiet der mathematischen… …   Deutsch Wikipedia

  • Saharon Shelah — (שהרן שלח) (né le 3 juillet 1945 à Jérusalem) est un mathématicien israélien. Il est professeur à l’université Hébraïque à Jérusalem et à l’université Rutgers à New Jersey aux États Unis. Shelah travaille dans la matière de la logique m …   Wikipédia en Français

  • Shelah — Saharon Shelah (* 3. Juli 1945 in Jerusalem) ist ein israelischer Mathematiker. Er ist Professor an der Hebräischen Universität in Jerusalem sowie an der Rutgers University in New Jersey, USA. Shelah arbeitet auf dem Gebiet der mathematischen… …   Deutsch Wikipedia

  • Saharon Shelah — Infobox Scientist name = Saharon Shelah image width = 300px caption = Professor Saharon Shelah in Jerusalem, March 2008 birth date = Birth date and age|1945|7|3 birth place = Jerusalem residence = Jerusalem, Israel nationality = ISR ethnicity =… …   Wikipedia

  • Saharon Shelah — (hebräisch ‏שהרן שלח‎; * 3. Juli 1945 in Jerusalem) ist ein israelischer Mathematiker. Er ist Professor an der Hebräischen Universität in Jerusalem sowie an der Rutgers University in New Jersey, USA. Shelah arbeitet auf dem Gebiet der… …   Deutsch Wikipedia

  • Shelah — Shelah, Shela, Chelah ou Chela (hébreu: שֵׁלָה, Pétition , prononcé shŠela en hébreu moderne, ṣŠēlāh selon la vocalisation tibérienne) est un nom hébraïque pouvant faire référence: à Shélah, le père d Eber, ancêtre d Abraham[1]. Selon le texte… …   Wikipédia en Français

  • Shelah (name) — Shelah is the latin transcription of two Hebrew names, sh l h ().In modern times, Shelah (in the form sh l ch) has become a surname, as exemplified by Saharon Shelah (b. 1945 Israel). Notes …   Wikipedia

  • PCF theory — is the name of a mathematical theory, introduced by Saharon Shelah (1978), that deals with the cofinality of the ultraproducts of ordered sets. It gives strong upper bounds on the cardinalities of power sets of singular cardinals, and has… …   Wikipedia

  • Morley's categoricity theorem — Vaught s test redirects here. Not to be confused with the Tarski–Vaught test. Categorical theory redirects here. Not to be confused with Category Theory. In model theory, a branch of mathematical logic, a theory is κ categorical (or categorical… …   Wikipedia

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