title: Decision Theory with a Hilbert Space as Possibility Space creator: Eichberger, Jürgen creator: Pirner, Hans Jürgen subject: 330 subject: 330 Economics description: In this paper, we propose an interpretation of the Hilbert space method used in quantum theory in the context of decision making under uncertainty. For a clear comparison we will stay as close as possible to the framework of SEU suggested by Savage (1954). We will use the Ellsberg (1961) paradox to illustrate the potential of our approach to deal with well-known paradoxa of decision theory. date: 2017-07-19 type: Working paper type: info:eu-repo/semantics/workingPaper type: NonPeerReviewed format: application/pdf identifier: https://archiv.ub.uni-heidelberg.de/volltextserverhttps://archiv.ub.uni-heidelberg.de/volltextserver/23388/1/dp637.pdf identifier: DOI:10.11588/heidok.00023388 identifier: urn:nbn:de:bsz:16-heidok-233885 identifier: Eichberger, Jürgen ; Pirner, Hans Jürgen (2017) Decision Theory with a Hilbert Space as Possibility Space. [Working paper] relation: https://archiv.ub.uni-heidelberg.de/volltextserver/23388/ rights: info:eu-repo/semantics/openAccess rights: http://archiv.ub.uni-heidelberg.de/volltextserver/help/license_urhg.html language: eng