Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS
   
Mobile Device Pairing
Green Open Access
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(online) ISSN 0002-9939(print)

 

Winning tactics in a geometrical game


Author: Antonín Procházka
Journal: Proc. Amer. Math. Soc. 137 (2009), 1051-1061
MSC (2000): Primary 91A05, 46B20, 46B22; Secondary 47H04
Published electronically: September 26, 2008
MathSciNet review: 2457446
Full-text PDF

Abstract | References | Similar Articles | Additional Information

Abstract: A winning tactic for the point-closed slice game in a closed bounded convex set $ K$ with Radon-Nikodým property (RNP) is constructed. Consequently a Banach space $ X$ has the RNP if and only if there exists a winning tactic in the point-closed slice game played in the unit ball of $ X$. By contrast, there is no winning tactic in the point-open slice game in $ K$. Finally, a more subtle analysis of the properties of the winning tactics leads to a characterization of superreflexive spaces.


References [Enhancements On Off] (What's this?)


Similar Articles

Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 91A05, 46B20, 46B22, 47H04

Retrieve articles in all journals with MSC (2000): 91A05, 46B20, 46B22, 47H04


Additional Information

Antonín Procházka
Affiliation: KMA MFF UK, Charles University, Sokolovská 83, 18675 Prague, Czech Republic
Address at time of publication: Université Bordeaux 1, 351 cours de la Libération, 33405 Talence cedex, France
Email: protony@math.u-bordeaux1.fr

DOI: http://dx.doi.org/10.1090/S0002-9939-08-09636-6
PII: S 0002-9939(08)09636-6
Keywords: Point-slice game, Radon-Nikod\'ym property characterization, superreflexivity characterization
Received by editor(s): February 18, 2008
Published electronically: September 26, 2008
Additional Notes: The author was supported by the grant GA CR 201/07/0394.
Communicated by: Nigel J. Kalton
Article copyright: © Copyright 2008 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.