Characterization of spannability of functions

Article Abstract:

The study delves into the possibility of representation of a value of convexification of function at a given point as a convex combination of the values of function. The study also underscores the value of spannability in the study of quasi-cores of monetary economies with nonconvex preferences, as well as in the theory of relaxation of variation problems.

Econometrics, Convex functions, Functions of complex variables, Complex variables

---

Characterization of the existence of semicontinuous weak utilities

Article Abstract:

Semicontinuous weak utilities and numerical weak utilities are studied using acyclic binary relations in a topological space. Necessary and sufficient conditions are deduced for the existence of semicontinuous weak utilities.

Spain, Research, Topology, Utility theory, Utility functions, Binary system (Mathematics)

---

Similar abstracts:

• Abstracts: A necessary and sufficient epistemic condition for playing backward induction. A note on ergodic distributions in two-agent economies
• Abstracts: Conditioning and aggregation of preferences. The evolution of Walrasian behavior. Common Priors: a reply to Gul
• Abstracts: The policy bargaining model. Cooperative production: a comparison of lower and upper bounds. Saddle-point dynamics in non-autonomous models of multisector growth with variable returns to scale
• Abstracts: Cones of cooperation, Perron-Frobenius theory and the indefinitely repeated prisoners' dilemma. Duality theory with a non-linear constraint

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.