The Basic Dynamic Doxastic Logic of AGM

  title={The Basic Dynamic Doxastic Logic of AGM},
  author={Krister Segerberg},
As pointed out by Hans Rott and others, there are two ways of reading AGM, the theory of Alchourron, Gardenfors and Makinson presented in a classic paper that has come to be regarded as the fons et origo of today’s formal study of belief revision [Alchourron et al., 1985]. Under the “iterative” reading there is room for multiple sequential belief change, but under the “one-shot” reading the perspective is limited to one change. Roughly and informally, the “one-shot” reading recognizes doxastic… CONTINUE READING