Abstract
Gromov introduced two distance functions, the box distance and the observable distance, on the space of isomorphism classes of metric measure spaces and developed the convergence theory of metric measure spaces. We investigate several topological properties on the space equipped with these distance functions toward a deep understanding of convergence theory.
Similar content being viewed by others
References
Banakh, T., Cauty, R., Zarichnyi, M.: Open problems in infinite-dimensional topology. In: Pearl, E. (ed.) Open Problems in Topology, II, pp. 601–624. Elsevier, Netherlands (2007)
Beer, Gerald: On convergence of closed sets in a metric space and distance functions. Bull. Austral. Math. Soc. 31(3), 421–432 (1985)
Beer, G.: Topologies on closed and closed convex sets. Mathematics and its Applications, vol. 268. Kluwer Academic Publishers Group, Dordrecht (1993)
Beer, G., Rodríguez-López, Jesús: Topologies associated with Kuratowski-Painlevé convergence of closed sets. J. Convex Anal. 17(3–4), 805–826 (2010)
Borisova, O. B.: Noncompactness of segments in the Gromov-Hausdorff space, Translation of Vestnik Moskov. Univ. Ser. I Mat. Mekh. 2021, no. 5, 3–8, Moscow Univ. Math. Bull., 76(5): 187–192 (2021)
Burago, D., Burago, Y., Ivanov, S.: A course in metric geometry. Graduate Studies in Mathematics, Vol. 33, American Mathematical Society, Providence, RI (2001)
Engelking, R.: General topology, Sigma Series in Pure Mathematics, 6(2), Translated from the Polish by the author, Heldermann Verlag, Berlin (1989)
Fremlin, D. H.: Measure theory. Vol. 4, Topological measure spaces. Part I, II; Corrected second printing of the 2003 original, Torres Fremlin, Colchester, (2006), Part I: 528 pp.; Part II: 439+19 pp. (errata)
Greven, A., Pfaffelhuber, P., Winter, A.: Convergence in distribution of random metric measure spaces (\(\Lambda \)-coalescent measure trees). Probab. Theory Related Fields 145(1–2), 285–322 (2009)
Greven, A., Pfaffelhuber, P., Winter, A.: Tree-valued resampling dynamics martingale problems and applications. Probab. Theory Related Fields 155(3–4), 789–838 (2013)
Gromov, M.: Metric structures for Riemannian and non-Riemannian spaces, Modern Birkhäuser Classics, Reprint of the 2001 English edition, Birkhäuser Boston, Inc., Boston, MA (2007)
Haworth, R.C., McCoy, R.A.: Baire spaces. Diss. Math. (Rozprawy Mat.) 141, 73 (1977)
Ishiki, Y.: Branching geodesics of the Gromov-Hausdorff distance. Anal. Geom. Metr. Spaces 10(1), 109–128 (2022)
Kazukawa, D.: Concentration of product spaces. Anal. Geom. Metr. Sp. 9(1), 186–218 (2021)
Kazukawa, D.: Convergence of metric transformed spaces. Israel J. Math. 252(1), 243–290 (2022)
Kazukawa, D., Nakajima, H., Shioya, T.: Principal bundle structure of the space of metric measure spaces, arXiv:2304.06880
Kazukawa, D., Yokota, T.: Boundedness of precompact sets of metric measure spaces. Geom. Dedic. 215, 229–242 (2021)
Ledoux, M.: The concentration of measure phenomenon. Mathematical Surveys and Monographs, 89, American Mathematical Society, Providence, RI (2001)
Lévy, P.: Problèmes concrets d’analyse fonctionnelle. Avec un complément sur les fonctionnelles analytiques par F. Pellegrino, French, 2d ed, Gauthier-Villars, Paris (1951)
Löhr, Wolfgang: Equivalence of Gromov-Prohorov- and Gromov’s \( \square _\lambda \)-metric on the space of metric measure spaces. Electron. Commun. Probab. 18(17), 10 (2013)
Mémoli, F., Wan, Z.: Characterization of Gromov-type geodesics. Diff. Geom. Appl., 88, Paper No. 102006 (2023)
Milman, V.D.: The heritage of P. Lévy in geometrical functional analysis, Colloque Paul Lévy sur les Processus Stochastiques (Palaiseau, 1987). Astérisque 157–158, 273–301 (1988)
Mrówka, S.: On the convergence of nets of sets. Fund. Math. 45, 237–246 (1958)
Nakajima, H.: Box distance and observable distance via optimal transport, arXiv:2204.04893
Ozawa, R., Shioya, T.: Limit formulas for metric measure invariants and phase transition property. Math. Z. 280(3–4), 759–782 (2015)
Shioya, T.: Metric measure geometry. IRMA Lectures in Mathematics and Theoretical Physics, 25, Gromov’s Theory of Convergence and Concentration of Metrics and Measures, EMS Publishing House, Zürich, (2016)
Sturm, K-T.: The space of spaces: curvature bounds and gradient flows on the space of metric measure spaces, arXiv:1208.0434v2, to appear in Memoirs AMS.
Villani, C.: Topics in optimal transportation. Graduate Studies in Mathematics, 58, American Mathematical Society, Providence, RI (2003)
Willard, S.: General topology. Addison-Wesley Publishing Co., Reading, Mass.-London-Don Mills, Ont., (1970)
Acknowledgements
The authors thank Professors Takumi Yokota and Yoshito Ishiki for their valuable comments. The authors would like to thank an anonymous referee for carefully reading the manuscript and for his/her valuable comments.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
This work was supported by JSPS KAKENHI Grant Number JP22K20338, JP22K13908, JP19K03459.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Kazukawa, D., Nakajima, H. & Shioya, T. Topological aspects of the space of metric measure spaces. Geom Dedicata 218, 68 (2024). https://doi.org/10.1007/s10711-024-00921-3
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10711-024-00921-3