Abstract
We introduce the countably measure determined compact spaces, originally due to M. Talagrand, which form a class that is strictly located between the class of compacta carrying a strictly positive Radon probability and the class of those spaces which carry a strictly positive Radon probability of countable (Maharam) type. Some properties of these compact spaces are studied and also some applications are given.
Similar content being viewed by others
References
Argyros S., Mercourakis S., Negrepontis S.: Functional analytic properties of Corson-compact spaces. Studia Math. 89, 197–229 (1988)
Argyros S., Negrepontis S.: On weakly K-countable determined spaces of continuous functions. Proc. Am. Math. Soc. 87, 731–736 (1983)
Aron R.M., Boyd C., Ryan R.A., Zalduendo I.: Zeros of polynomials on Banach spaces: the real story. Positivity 7, 285–295 (2003)
Banakh T., Plichko A., Zagorodnyuk A.: Zeros of quadratic functionals on nonseparable spaces. Colloq. Math. 100, 141–147 (2004)
Comfort, W.W., Negrepontis, S.: Chain Conditions in Topology, Cambridge Tracts in Mathematics, vol. 79. Cambridge University Press, Cambridge (1982)
Deville, R., Godefroy, G., Zizler, V.: Smoothness and renormings in Banach spaces. Pitman Monographs and Surveys in Pure and Applied Mathematics, vol. 64. Longman Scientific and Technical, Harlow (1993)
Ferrer J.: On the zero-set of real polynomials in non-separable Banach spaces. Publ. RIMS 43(3), 685–697 (2007)
Ferrer J.: Zeroes of real polynomials on C(K) spaces. J. Math. Anal. Appl. 336, 788–796 (2007)
Ferrer J.: A note on zeroes of real polynomials in C(K) spaces. Proc. Am. Math. Soc. 137(2), 573–577 (2009)
Ferrer J.: On the controlled separable projection property for some C(K)-spaces. Acta Math. Hung. 124, 145–154 (2009)
Godefroy G.: Compacts de Rosenthal. Pacific J. Math. 91, 293–306 (1980)
Hrusák M., Szeptycki P.J., Tamariz-Mascarúa A.: Spaces of continuous functions defined on Mrówka spaces. Topol. Appl. 148, 239–252 (2005)
Plebanek G.: Convex Corson compacta and Radon measures. Fund. Math. 175, 143–154 (2002)
Rosenthal H.P.: On injective Banach spaces and the spaces L ∞(μ) for finite measures μ. Acta Math. 124, 205–248 (1970)
Rychtár J.: Pointwise uniformly rotund norms. Proc. Am. Math. Soc. 133(8), 2259–2266 (2005)
Talagrand M.: Separabilité vague dans l’espace des mesures sur un compact. Israel J. Math. 37, 171–180 (1980)
Todorcevic S.: Chain-condition methods in Topology. Topol. Appl. 101, 45–82 (2000)
Wójtowicz M.: Reflexivity and the separable quotient problem for a class of Banach spaces. Bull. Pol. Acad. Sci. Math. 50, 383–394 (2002)
Author information
Authors and Affiliations
Corresponding author
Additional information
The author has been partially supported by MEC and FEDER Project MTM2011-22417.
Rights and permissions
About this article
Cite this article
Ferrer, J. On some properties of a certain class of compacta. RACSAM 106, 333–339 (2012). https://doi.org/10.1007/s13398-011-0057-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13398-011-0057-z