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International Studies in Phenomenology and Philosophy

Book | Chapter

196156

Multiple contraction revisited

Wolfgang Spohn

pp. 279-288

Abstract

Multiple contraction consists in giving up several beliefs at once. The treatments of multiple contraction in AGM belief revision theory have remained unsatisfactory. The paper proposes a clear, plausible, and general model for multiple contraction in ranking-theoretic terms according to which multiple contraction turns out to reduce to single contractions. The belief set multiply contracted by {A 1, , A n } is just the intersection of all the belief sets singly contracted by A i (i = 1, , n).

Publication details

Published in:

Surez Mauricio, Dorato Mauro, Rédei Miklós (2010) Epsa epistemology and methodology of science: launch of the European philosophy of science association. Dordrecht, Springer.

Pages: 279-288

DOI: 10.1007/978-90-481-3263-8_24

Full citation:

Spohn Wolfgang (2010) „Multiple contraction revisited“, In: M. Surez, M. Dorato & M. Rédei (eds.), Epsa epistemology and methodology of science, Dordrecht, Springer, 279–288.