Let B(X,Y)\mathbf{B}(X,Y) be the continuous linear transformations from a normed linear space X to a normed linear space Y. This article presents two general results – one for the norm topology on Y and one for the weak topology on Y – that explain how convergence of sequences in B(X,Y)\mathbf{B}(X,Y) with respect to a topology of uniform convergence on a prescribed family of norm bounded subsets of X is reflected in the bornological convergence of the associated sequence of graphs with respect to a family of subsets of the Cartesian product X×YX\times Y.

Contact details are reproduced from the original publication and may be historical.

Gerald Beer

Department of Mathematics, California State University, 5151 State University Drive, Los Angeles, CA 90032, U.S.A.

gbeer@cslanet.calstatela.edu
  1. H. Attouch, R. Lucchetti, R. Wets: The topology of the ρ-Hausdorff distance, Ann. Mat. Pura Appl., IV. Ser. 160 (1991) 303–320.https://doi.org/10.1007/BF01764131Google Scholar
  2. H. Attouch, R. Wets: Quantitative stability of variational systems. I: The epigraphical distance, Trans. Amer. Math. Soc. 328 (1991) 695–730.https://doi.org/10.2307/2001800Google Scholar
  3. G. Beer: A second look at set convergence and linear analysis, Rend. Semin. Mat. Fis. Milano 59 (1990) 161–172.https://doi.org/10.1007/BF02925299Google Scholar
  4. G. Beer: Conjugate convex functions and the epi-distance topology, Proc. Amer. Math. Soc. 108 (1990) 117–126.https://doi.org/10.1090/S0002-9939-1990-0982400-8Google Scholar
  5. G. Beer: Topologies on Closed and Closed Convex Sets, Kluwer, Dordrecht (1993).https://doi.org/10.1007/978-94-015-8149-3Google Scholar
  6. G. Beer: Embeddings of bornological universes, Set-Valued Anal 16 (2008) 477–488.https://doi.org/10.1007/s11228-007-0068-2Google Scholar
  7. G. Beer, J. Borwein: Mosco and slice convergence of level sets and graphs of linear functionals, J. Math. Anal. Appl. 175 (1993) 53–67.https://doi.org/10.1006/jmaa.1993.1151Google Scholar
  8. G. Beer, S. Levi: Pseudometrizable bornological convergence is Attouch-Wets convergence, J. Convex Analysis 15 (2008) 439–453.https://doi.org/10.68381/jca15031Google Scholar
  9. G. Beer, S. Levi: Gap, excess and bornological convergence, Set-Valued Anal. 16 (2008) 489–506.https://doi.org/10.1007/s11228-008-0086-8Google Scholar
  10. G. Beer, S. Levi: Strong uniform continuity, J. Math. Anal. Appl. 350 (2009) 568–589.https://doi.org/10.1016/j.jmaa.2008.03.058Google Scholar
  11. G. Beer, R. Lucchetti: Convex optimization and the epi-distance topology, Trans. Amer. Math. Soc. 327 (1991) 795–813.https://doi.org/10.1090/S0002-9947-1991-1012526-XGoogle Scholar
  12. G. Beer, S. Naimpally, J. Rodriguez-Lopez: S-topologies and bounded convergences, J. Math. Anal. Appl. 339 (2008) 542–552.https://doi.org/10.1016/j.jmaa.2007.07.010Google Scholar
  13. J. Borwein, J. Vanderwerff: Epigraphical and uniform convergence of convex functions, Trans. Amer. Math. Soc. 348 (1996) 1617–1631.https://doi.org/10.1090/S0002-9947-96-01581-4Google Scholar
  14. J. Dugundji: Topology, Allyn and Bacon, Boston (1966).Google Scholar
  15. N. Dunford, J. Schwartz: Linear Operators. Part I: General Theory, Wiley, New York (1988).Google Scholar
  16. H. Hogbe-Nlend: Bornologies and Functional Analysis, North-Holland, Amsterdam (1977).Google Scholar
  17. S.-T. Hu: Boundedness in a topological space, J. Math. Pures Appl., IX. Sér. 228 (1949) 287–320.Google Scholar
  18. E. Klein, A. Thompson: Theory of Correspondences, Wiley, New York (1984).Google Scholar
  19. A. Lechicki, S. Levi, A. Spakowski: Bornological convergences, J. Math. Anal. Appl. 297 (2004) 751–770.https://doi.org/10.1016/j.jmaa.2004.04.046Google Scholar
  20. R. Lucchetti: Convexity and Well-Posed Problems, Springer, New York (2006).https://doi.org/10.1007/0-387-31082-7Google Scholar
  21. J.-P. Penot: The cosmic Hausdorff topology, the bounded Hausdorff topology, and continuity of polarity, Proc. Amer. Math. Soc. 113 (1991) 275–286.https://doi.org/10.2307/2048468Google Scholar
  22. J.-P. Penot, C. Zălinescu: Bounded (Hausdorff) convergence: basic facts and applications, in: Variational Analysis and Applications (Erice, 2003), F. Giannessi, A. Maugeri (eds.), Springer, New York (2005) 827–854.https://doi.org/10.1007/0-387-24276-7_49Google Scholar
  23. A. Robertson, W. Robertson: Topological Vector Spaces, Cambridge University Press, Cambridge (1973).Google Scholar
  24. R. T. Rockafellar, R. Wets: Variational Analysis, 2nd ed., Springer, New York (2004).Google Scholar
  25. F. Valentine: Convex Sets, McGraw-Hill, New York (1964).Google Scholar
  26. D. Walkup, R. Wets: Continuity of some convex-cone valued mappings, Proc. Amer. Math. Soc. 18 (1967) 229–235.https://doi.org/10.1090/S0002-9939-1967-0209806-6Google Scholar
  27. S. Willard: General Topology, Addison-Wesley, Reading (1970).Google Scholar
  28. C. Zălinescu: Continuous dependence on data in abstract control problems, J. Optimization Theory Appl. 43 (1984) 277–306.https://doi.org/10.1007/BF00936166Google Scholar

G. Beer. “Operator Topologies and Graph Convergence.” Journal of Convex Analysis 16 (2009), No. 3&4, 687–698. https://doi.org/10.68381/jca16040