(Hemi)continuity of additive preference preorders

Gerasimou, G. (2015) (Hemi)continuity of additive preference preorders. Journal of Mathematical Economics, 58, pp. 79-81. (doi: 10.1016/j.jmateco.2015.03.009)

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Abstract

It is shown that the two common notions of topological continuity for preference preorders, which require closed contour sets and a closed graph respectively, are equivalent even when completeness is not assumed, provided that the domain is a normed linear space or a topological group and the preorder is additive.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Gerasimou, Professor Georgios
Authors: Gerasimou, G.
College/School:College of Social Sciences > Adam Smith Business School > Economics
Journal Name:Journal of Mathematical Economics
Publisher:Elsevier
ISSN:0304-4068
ISSN (Online):1873-1538
Published Online:11 April 2015

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