Results 21 to 30 of about 137 (129)
Taking Risks, With and Without Probabilities
Noûs, Volume 60, Issue 3, Page 576-592, September 2026.ABSTRACT Some hold that expected utility is too restrictive in the way it handles risk. Risk‐weighted expected utility is an alternative that allows decision‐makers to have a range of attitudes toward probabilistic risk. It holds that any attitude within this range is instrumentally rational, since these attitudes represent different, equally good ...
Lara Buchak
wiley +1 more source
Ultrasonography in Canine Carpal Disorders
Veterinary Radiology &Ultrasound, Volume 67, Issue 5, September 2026.ABSTRACT Ultrasonographic studies of canine carpal disorders are scarce and typically limited to case reports or evaluations of single structures. This prospective, single‐center study characterized ultrasonographic findings in canine carpal disorders confirmed by a composite reference standard and clinical follow‐up, and it assessed the diagnostic ...
Sven Klußmann +2 more
wiley +1 more source
Constant power maps on Hardy fields and transseries
Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.Abstract Let T$\mathbb {T}$ be the differential field of logarithmic‐exponential transseries. We consider the expansion of T$\mathbb {T}$ by the binary map that sends a positive transseries f$f$ and a real number r$r$ to the transseries fr$f^r$, together with a constant symbol for the real number e$\mathrm{e}$. Building on recent work of Aschenbrenner,
Elliot Kaplan
wiley +1 more source
Crystal structure of localized quantum unipotent coordinate category
Proceedings of the London Mathematical Society, Volume 133, Issue 3, September 2026.Abstract A localized quantum unipotent coordinate category C∼w${\tilde{\mathcal{C}}}_{w}$ associated with a Weyl group element w$w$ is a rigid monoidal category that is obtained by applying the localization process to the category Cw${\mathcal{C}}_{w}$, a subcategory of the category R-gmod$R\text{-}\mathrm{gmod}$ of finite‐dimensional graded modules of
Masaki Kashiwara, Toshiki Nakashima
wiley +1 more source
Exploitation and Profits: A General Axiomatic Approach in Convex Economies with Heterogeneous Agents
Exploitation and Profits: A General Axiomatic Approach in Convex Economies with Heterogeneous AgentsThis version: April 2011 This paper provides an innovative axiomatic analysis of the notion of exploitation as the unequal exchange of labour. General convex economies with heterogeneous agents endowed with unequal amounts of physical and human capital are considered.
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Journal of Multi-Criteria Decision Analysis, Volume 33, Issue 2, August 2026.ABSTRACT The Flexible and Interactive Tradeoff Elicitation (FITradeoff) method is a Multi‐Attribute Decision‐Making (MADM) approach designed to capture the preferences of a Decision Maker (DM) while minimising cognitive effort. To reduce the frequency of interactions and optimise the preference elicitation process, this paper introduces an innovative ...
Qian Zhao +3 more
wiley +1 more source
On convexity and supermodularity. [PDF]
Concavity and supermodularity are in general independent properties. A class of functionals defined on a lattice cone of a Riesz space has the Choquet property when it is the case that its members are concave whenever they are supermodular.
Luigi Montrucchio, Massimo Marinacci
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Context and decision : utility on a union of mixture spaces [PDF]
, 2011 Suppose a decision-maker is willing to make statements of the form : "I prefer to choose alternative a when in context p, than to choose alternative b when in context q". Contexts p and q may refer to given probability distributions over a set of states,
O'Callaghan, Patrick H. D.
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Skew shapes, Ehrhart positivity, and beyond
Proceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.Abstract A classical result by Kreweras (1965) allows one to compute the number of plane partitions of a given skew shape and bounded parts as certain determinants. We prove that these determinants expand as polynomials with nonnegative coefficients.
Luis Ferroni +2 more
wiley +1 more source
n-Person Nonconvex Bargaining: Efficient Proportional Solution [PDF]
For n-person bargaining problems the family of proportional solutions (introduced and characterized by Kalai) is generalized to bargaining problems with non-convex payoff sets.
Mich Tvede, Jens Leth Hougaard
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