Skip to main content

The Mathematical Research of Juan Carlos Ferrando

  • Conference paper
  • First Online:
Functional Analysis and Continuous Optimization (IMFACO 2022)

Part of the book series: Springer Proceedings in Mathematics & Statistics ((PROMS,volume 424))

  • 145 Accesses

Abstract

This chapter is based on my invited talk at the International Meeting on Functional Analysis and Continuous Optimization dedicated to Juan Carlos Ferrando at the occasion of his 65 birthday at University Miguel Hernández in Elche, Spain, on June 16–17, 2022. We examine several topics of the research work of Professor Juan Carlos Ferrando. After the introductory section, this chapter is divided into seven sections, which include his research on Topological Vector Spaces, on Nikodým boundedness theorem, on distinguished Fréchet spaces, on \(C_{p}\)-theory, on \(C_{k}\)-theory, on the weak topology of \(C_{k}(X)\) and on the bidual of \(C_{p}(X)\). The section Research on Topological Vector Spaces contains four subsections. The proofs of Professor Ferrando are very clear and elegant. We have included several proofs, mainly in the sections devoted to \(C_{p}\)-theory and \(C_{k}\)-theory, developed in the last five years.

Dedicated to Juan Carlos Ferrando on the occasion of his 65th birthday.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 149.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book
USD 199.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Amemiya, I., Kōmura, Y.: Über nicht Vollständige Montel-Räume. Math. Ann. 177, 273–277 (1968)

    MathSciNet  MATH  Google Scholar 

  2. Arias de Reyna, J.: \(\ell _{0}^{\infty }(\varSigma )\) no es totalmente tonelado. Rev. R. Acad. Cienc. Exactas, Fís. Nat. (Esp.) 79, 77–78 (1983)

    Google Scholar 

  3. Arkhangel’skiĭ, A.V.: Topological function spaces. Mathematics and its Applications, vol. 78. Kluwer Academic Publishers. Dordrecht Boston London (1992)

    Google Scholar 

  4. Arkhangel’skiĭ, A.V.: \(C_{p}\)-Theory. In: Hušek, M., Van Mill, J. (eds.) Recent Progress in General Topology, pp. 1–56. Elsevier, Ámsterdam (1992)

    Google Scholar 

  5. Arkhangel’skiĭ, A.V.: Projective \(\sigma \)-compactness, \(\omega _{1}\)-caliber, and \(C_{p}\)-spaces. Topol. Appl. 104, 13–26 (2000)

    Google Scholar 

  6. Arkhangel’skiĭ, A.V., Calbrix, J.: A characterization of \(\sigma \)-compactness of a cosmic space \(X\) by means of subspaces of \(R^{X}\). Proc. Am. Math. Soc. 127, 2497–2504 (1999)

    MATH  Google Scholar 

  7. Arkhangel’skiĭ, V.V., Choban, M.: The extension property of Tychonoff spaces and generalized retracts. C. R. Acad. Bulg. Sci. 41, 5–7 (1988)

    MathSciNet  MATH  Google Scholar 

  8. Baturov, D. P.: Subspaces of function spaces. Vestnik Moskov. Univ. Ser. I, Mat. Mech. 4, 66–69 (1987)

    Google Scholar 

  9. Bogachev, V.I., Smolyanov, O.G.: Topological Vector Spaces and Their Applications. Springer Monographs in Mathematices, Springer, Cham (2017)

    MATH  Google Scholar 

  10. Bourbaki, N.: Elements of Mathematics. General Topology, Part I, Chapters 1–4. Hermann, Paris (1966)

    Google Scholar 

  11. Buchwalter, H., Schmets, J.: Sur quelques propiétés de l’espace \(C_{s}\left( T\right).\) J. Math. Pures Appl. 52, 337–352 (1973)

    Google Scholar 

  12. Burziyk, J.: On \(K\)-sequences. Czechoslovak Math. J. 43, 1–6 (1993)

    MathSciNet  Google Scholar 

  13. Calbrix, J.: Espaces \(K_{\sigma }\) et espaces des applications continues. Bull. Soc. Math. France 113, 183–203 (1985)

    MathSciNet  MATH  Google Scholar 

  14. Canela, M.A.: Operator and Function Spaces which are \(K\)

    Google Scholar 

  15. Cascales, B.: On \(K\)-analytic locally convex spaces. Arch. Math. 49, 232–244 (1987)

    MathSciNet  MATH  Google Scholar 

  16. Cascales, B., Kakol, J., Saxon, S.: Weight of precompact subsets and tightness. J. Math. Anal. Appl. 269, 500–518 (2002)

    MathSciNet  MATH  Google Scholar 

  17. Cascales, B., Kakol, J., Saxon, S.: Metrizability versus Fréchet-Urysohn property. Proc. Am. Math. Soc. 131, 3623–3631 (2003)

    MATH  Google Scholar 

  18. Cascales, B., Muñoz, M., Orihuela, J.: The number of \(K\)-determination of topological spaces. Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 106, 341–357 (2012)

    Google Scholar 

  19. Cascales, B., Orihuela, J.: On compactness in locally convex spaces. Math. Z. 195, 365–381 (1987)

    MathSciNet  MATH  Google Scholar 

  20. Cascales, B., Orihuela, J.: On pointwise and weak compactness in spaces of continuous functions. Bull. Soc. Mah. Belg. 40, 331–352 (1988)

    MathSciNet  MATH  Google Scholar 

  21. Cascales, B., Orihuela, J., Tkachuk, V.V.: Domination by second countable spaces and Lindelöf \(\varSigma \)-property. Topol Appl. 158, 204–214 (2011)

    MATH  Google Scholar 

  22. Cascales, B., Raja, M.: Bounded tightness for weak topologies. Arch. Math. (Basel) 82, 324–334 (2004)

    MathSciNet  MATH  Google Scholar 

  23. Cembranos, P., Mendoza, J.: Banach spaces of vector-valued functions. Lecture Notes in Mathematics, vol. 1676. Springer, Berlin (1997)

    Google Scholar 

  24. Christensen, J.P.R.: Topology and Borel structure and set theory with applications to functional analysis and measure theory. Mathematical Studies, vol. 10. North-Holland, Amsterdam (1974)

    Google Scholar 

  25. Díaz, J.C., Florencio, M., Paúl, P.J.: A uniform boundedness theorem for \(L_{\infty }(\mu, X)\). Arch. Math. 60, 73–78 (1993)

    MathSciNet  Google Scholar 

  26. Dieudonne, J., Schwartz, L.: La dualite dans les espaces \((F)\) et \((LF)\). Ann. Inst. Fourier (Grenoble) 1, 61–101 (1949)

    MathSciNet  MATH  Google Scholar 

  27. Domański, P., Wnuk, W.: On the work of Lech Drewnowski. Funct. Approx. Comment. Math. 50, 7–54 (2014) [2013 on table of contents]

    Google Scholar 

  28. Dow, A., Guerrero Sánchez, D.: Domination conditions under which a compact space is metrizable. Bull. Austral. Math. Soc. 91, 502–507 (2015)

    MATH  Google Scholar 

  29. Dow, A., Hart, K.P.: Compact spaces with a \(\mathbb{P} \)-diagonal. Indag. Math. 27, 721–726 (2016)

    MathSciNet  MATH  Google Scholar 

  30. Drewnowski, L.: Another note on Kalton’s theorem. Studia Math. 52, 233–237 (1975)

    MathSciNet  MATH  Google Scholar 

  31. Drewnowski, L., Florencio, M., Paúl, P.J.: The space of Pettis integrable functions is barrelled. Proc. Am. Math. Soc. 114, 687–694 (1992)

    MathSciNet  MATH  Google Scholar 

  32. Engelking, R.: General Topology. Heldermann Verlag, Berlin (1989)

    MATH  Google Scholar 

  33. Feng, Z.: Spaces with a \(\mathbb{Q} \)-diagonal. Fund. Math. 245, 305–320 (2019)

    MathSciNet  MATH  Google Scholar 

  34. Ferrando, J.C.: Two new properties of the space \(C_{p}(X)\). Topol. Appl. 154, 1799–1803 (2007)

    MATH  Google Scholar 

  35. Ferrando, J.C.: Some characterizations for \(\upsilon X\) to be Lindelöf \(\varSigma \) or \(K\)-analytic in terms of \(C_{p}\left( X\right) \). Topol. Appl. 156, 823–830 (2009)

    Google Scholar 

  36. Ferrando, J.C.: A weakly analytic locally convex space which is not \(K\)-analytic. Bull. Austral. Math. Soc. 79, 31–35 (2009)

    MathSciNet  MATH  Google Scholar 

  37. Ferrando, J.C.: Some uniformities on \(X\) related to topological properties of \(C\left( X\right) \). Topol. Appl. 172, 41–46 (2014)

    MATH  Google Scholar 

  38. Ferrando, J.C.: On uniform spaces with a small base and \(K\)-analytic \(C_c(X)\) spaces. Topol. Appl. 193, 77–83 (2015)

    Google Scholar 

  39. Ferrando, J.C.: On a Theorem of D.P. Baturov. Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 111, 499–505 (2017)

    Google Scholar 

  40. Ferrando, J.C.: A characterization of the existence of a fundamental bounded resolution for the space \(C_{k}\left( X\right) \) in terms of \(X\). J. Funct. Spaces 2018, Article ID 8219246, 5 pp. (2018)

    Google Scholar 

  41. Ferrando, J.C.: Descriptive topology for analysts. Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 114, Paper No. 107, 34 pp. (2020)

    Google Scholar 

  42. Ferrando, J.C.: Existence of nice resolutions in \(C_{p}\left( X\right) \) and its bidual often implies metrizability of \(C_{p}\left( X\right) \). Topol. Appl. 282, Paper No. 107322, 12 pp. (2020)

    Google Scholar 

  43. Ferrando, J.C., Ferrer, J., López-Pellicer, M.: Strong barrelledness properties in Lebesgue-Bochner spaces. Bull. Belg. Math. Soc. Simon Stevin 1, 73–78 (1994)

    MathSciNet  MATH  Google Scholar 

  44. Ferrando, J.C., Gabriyelyan, S., Ka̧kol, J.: Metrizable-like locally convex topologies on \(C(X)\). Topol. Appl. 230, 105–113 (2017)

    Google Scholar 

  45. Ferrando, J.C., Gabriyelyan, S., Ka̧kol, J., Functional characterizations of countable Tychonoff spaces: J. Convex Anal. 26, 753–760 (2019)

    MathSciNet  Google Scholar 

  46. Ferrando, J.C., Gabriyelyan, S., Ka̧kol, J.: Bounded sets structure of \(C_{p}\left( X\right) \) and quasi-\(\left( DF\right) \)-spaces. Math. Nachr. 292, 2602–2618 (2019)

    Google Scholar 

  47. Ferrando, J.C., Ka̧kol, J.: A note on spaces \(C_{p}\left( X\right) K\)-analytic-framed in \({\mathbb{R}}^{X}\). Bull. Austral. Math. Soc. 78, 141–146 (2008)

    Google Scholar 

  48. Ferrando, J.C., Ka̧kol, J.: On precompact sets in \(C_{k}\left( X\right) \). Georgian Math. J. 20, 247–254 (2013)

    Google Scholar 

  49. Ferrando, J.C., Ka̧kol, J.: Weak compactness and metrizability of Mackey*-bounded sets in Fréchet spaces. Acta Math. Hungar. 157, 254–268 (2019)

    Google Scholar 

  50. Ferrando, J.C., Ka̧kol, J.: Metrizable bounded sets in \(C(X)\) spaces and distinguished \(C_{p}(X)\) spaces. J. Convex. Anal. 26, 1337–1346 (2019)

    Google Scholar 

  51. Ferrando, J.C., Ka̧kol, J.: Distinguished vector-valued continuous function spaces and injective tensor products. Bull. Belg. Math. Soc. Simon Stevin 28, 709–721 (2021)

    Google Scholar 

  52. Ferrando, J.C., Ka̧kol, J., Leiderman, A., Saxon, S. A.: Distinguished \(C_{p}\left( X\right) \) spaces. Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 115, Paper No. 27, 18 pp. (2021)

    Google Scholar 

  53. Ferrando, J. C., Ka̧kol, J., López-Pellicer, M.: On a problem of Horvath concerning barrelled spaces of vector valued continuous functions vanishing at infinity. Bull. Belg. Math. Soc. Simon Stevin 11, 127–132 (2004)

    Google Scholar 

  54. Ferrando, J. C., Ka̧kol, J., López-Pellicer, M.: Bounded tightness conditions for locally convex spaces and spaces \(C\left( X\right) \). J. Math. Anal. Appl. 297, 518–526 (2004)

    Google Scholar 

  55. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M.: Necessary and sufficient conditions for precompact sets to be metrizable. Bull. Austral. Math. Soc. 74, 7–13 (2006)

    Google Scholar 

  56. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M.: A characterization of trans-separable spaces. Bull. Belg. Math. Soc. Simon Sttevin 14, 493–498 (2007)

    Google Scholar 

  57. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M.: A revised closed graph theorem for quasi-Suslin spaces. Czech. Math. J. 59, 1115–1122 (2009)

    Google Scholar 

  58. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M.: Spaces \(C\left( X\right) \) with ordered bases. Topol. Appl. 208, 30–39 (2016)

    Google Scholar 

  59. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M.: On spaces \(C^{b}\left( X\right) \) weakly \(K\)-analytic. Math. Nachr. 290, 2612–2618 (2017)

    Google Scholar 

  60. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M., Muñoz, M.: Some topological cardinal inequalities for spaces \(C_{p}\left( X\right) \). Topol. Appl. 160, 1102–1107 (2013)

    Google Scholar 

  61. Ferrando, J. C., Ka̧kol, J., López-Pellicer, M., Saxon, S. A.: Tightness and distinguished Fréchet spaces. J. Math. Anal. Appl. 324, 862–881 (2006)

    Google Scholar 

  62. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M., Saxon, S.A.J.: Quasi-Suslin weak duals. Math. Anal. Appl. 339, 1253–1263 (2008)

    Google Scholar 

  63. Ferrando, J.C., Ka̧kol, J., López-Pellicer, M., Śliwa, W.: Web-compact spaces, Fréchet-Urysohn groups and a Suslin closed graph theorem. Math. Nachr. 283, 704–711 (2010)

    Google Scholar 

  64. Ferrando, J.C., Ka̧kol, J., Saxon, S.A.: The dual of the locally convex space \(C_{p}\left( X\right) \). Funct. Approx. Comment. Math. 50, 389–399 (2014)

    Google Scholar 

  65. Ferrando, J.C., Ka̧kol, J., Saxon, S.A.: Characterizing \(P \)-spaces in terms of \(C_{p}\left( X\right) \). J. Convex Anal. 22, 905–915 (2015)

    Google Scholar 

  66. Ferrando, J.C., Ka̧kol, J., Saxon, S.A.: Examples of nondistinguished function spaces \(C_{p}\left( X\right) .\) J. Convex. Anal. 26, 1347–1348 (2019)

    Google Scholar 

  67. Ferrando, J.C., Ka̧kol, J., Śliwa, W.: Bounded resolutions for spaces \(C_{p}\left( X\right) \) and a characterization in terms of \(X.\) Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 115, Paper No. 90, 15 pp. (2021)

    Google Scholar 

  68. Ferrando, J.C., López-Alfonso, S.: On weakly compact sets in \(C\left( X\right) .\) Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 115, Paper No. 38, 8 pp. (2021)

    Google Scholar 

  69. Ferrando, J.C., López-Alfonso, S., López-Pellicer, M.: On Nikodým and Rainwater sets for \(ba\left( \cal{R} \right) \) and a problem of M. Valdivia. Filomat 33, 2409–2416 (2019)

    MATH  Google Scholar 

  70. Ferrando, J.C.; López-Alfonso, S.; López-Pellicer, M.: On Grothendieck Sets. Axioms. 9, Paper 34, 1–7 (2020)

    Google Scholar 

  71. Ferrando, J.C., López-Pellicer, M.: Quasi-suprabarrelled spaces. J. Austral. Math. Soc. (Series A) 46, 137–145 (1989)

    MathSciNet  MATH  Google Scholar 

  72. Ferrando, J.C., López-Pellicer, M.: Strong barrelledness properties in \(\ell _{0}^{\infty }(X, A)\) and bounded finite additive measures. Math. Ann. 287, 727–736 (1990)

    MathSciNet  MATH  Google Scholar 

  73. Ferrando, J.C., López-Pellicer, M.: Barrelled spaces of class \(n\) and of class \(\aleph _{0}\). Disert. Sem. Mat. Fund. UNED 4 (1992)

    Google Scholar 

  74. Ferrando, J.C., López-Pellicer, M.: Vector valued function spaces which are barrelled of class \(\aleph _{0}\) but not totally barrelled. Math. Japonica 37, 117–121 (1992)

    MathSciNet  MATH  Google Scholar 

  75. Ferrando, J. C., López-Pellicer, M.: Barrelled spaces of class \(\aleph _{0}\) which are not totally barrelled. Math. Japonica 37, 465–4471 (1992), and Correction in Math. Japonica 38, 1197–1199 (1993)

    Google Scholar 

  76. Ferrando, J.C., López-Pellicer, M., Sánchez Ruiz, L.M.: Metrizable barrelled spaces. Pitman Research Notes in Mathematics Series 332, Longman, Harlow (UK) (1995)

    Google Scholar 

  77. Ferrando, J.C., Lüdkovsky, S.V.: Some barrelledness properties of \(c_{0}(\varOmega , X)\). J. Math. Anal. Appl. 274, 577–585 (2002)

    MathSciNet  MATH  Google Scholar 

  78. Ferrando, J.C., Moll, S.: On quasi-Suslin \(C_{k}\left( X\right) \) spaces. Acta Math. Hungar. 118, 149–154 (2008)

    MathSciNet  Google Scholar 

  79. Ferrando, J.C., Sánchez Ruiz, L.M.: On sequential barrelledness. Arch. Math. (Basel) 57, 597–605 (1991)

    MathSciNet  MATH  Google Scholar 

  80. Ferrando, J.C., Sánchez Ruiz, L.M.: A maximal class of spaces with strong barrelledness conditions. Proc. R. Irish Acad. 92A, 69–75 (1992)

    MathSciNet  MATH  Google Scholar 

  81. Ferrando, J.C., Sánchez Ruiz, L.M.: A survey on recent advances on the Nikodým boundedness thorem and spaces of simple functions. Rocky Mount. J. Math. 34, 139–172 (2004)

    MATH  Google Scholar 

  82. Ferrando, J.C., Sánchez Ruiz, L.M.: On \(C\)-Suslin spaces. Math. Nachr. 288, 898–904 (2015)

    MathSciNet  MATH  Google Scholar 

  83. Ferrando, J.C., Saxon, S.A.: If not distinguished, is \(C_{p}\left( X\right) \) even close? Proc. Am. Math. Soc. 149, 2583–2596 (2021)

    MATH  Google Scholar 

  84. Floret, K.: Weakly compact sets. Lecture Notes in Mathematics, vol. 801. Springer, Berlin, Heidelberg (1980)

    Google Scholar 

  85. Franklin, S.P.: Spaces in which sequences suffice II. Fund. Math. 61, 51–56 (1967)

    MathSciNet  MATH  Google Scholar 

  86. Gabriyelyan, S., Ka̧kol, J.: Free locally convex spaces with a small base. Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 111, 575–585 (2017)

    Google Scholar 

  87. Gao, Z.M.: \(\aleph \)-space is invariant under perfect mappings. Questions Answers Gen. Topol. 5, 271–279 (1987)

    MathSciNet  MATH  Google Scholar 

  88. Gaubert, S., Vigeral, G.: A maximin characterisation of the escape rate of non-expansive mappings in metrically convex spaces. Math. Proc. Cambridge Philos. Soc. 152, 341–363 (2012)

    MathSciNet  MATH  Google Scholar 

  89. Gillman, L., Jerison, M.: Rings of Continuous Functions. Van Nostrand, Princeton (1960)

    MATH  Google Scholar 

  90. Govaerts, W.: A productive class of angelic spaces. J. London Math. Soc. 22, 355–364 (1980)

    MathSciNet  MATH  Google Scholar 

  91. Horváth, J.: Topological Vector Spaces and Distributions. Dover Publications, Mineola, New York (2012)

    Google Scholar 

  92. Isbell, J.R.: Uniform Spaces. American Mathematical Society, Providence (1964)

    MATH  Google Scholar 

  93. Jarchow, H.: Locally Convex Spaces. B. G. Teubner, Stuttgart (1981)

    MATH  Google Scholar 

  94. Ka̧kol, J., Kubiś, W., López-Pellicer, M.: Descriptive Topology in Selected Topics of Functional Analysis, vol. 24. Springer, Developments in Mathematics, New York, Dordrecht, Heidelberg (2011)

    Google Scholar 

  95. Ka̧kol, J., Leiderman, A.: A characterization of \(X\) for which spaces \(C_{p}(X)\) are distinguished and its applications. Proc. Am. Math. Soc., Series B 8 (2021) 86–99

    Google Scholar 

  96. Ka̧kol, J., López-Pellicer, M.: Compacts coverings for Baire locally convex spaces. J. Math. Anal. Appl. 332, 965–974 (2007)

    Google Scholar 

  97. Ka̧kol, J., López-Pellicer, M., Okunev, O.: Compact covers and function spaces. J. Math. Anal. Appl. 411, 372–380 (2014)

    Google Scholar 

  98. Ka̧kol, J., López-Pellicer, M.: On Valdivia strong version of Nikodym boundedness property. J. Math. Anal. Appl. 446, 1–17 (2017)

    Google Scholar 

  99. Ka̧kol, J., López-Pellicer, M., Moll, S.: Banach disks and barrelledness properties of metrizable \(c_{0}(\varOmega ,X)\). Mediterr. J. Math. 1, 81–91 (2004)

    Google Scholar 

  100. Kelly, J.L.: General Topology. Dover Publications, Mineola, New York (2017)

    Google Scholar 

  101. Knight, R.W.: \(\varDelta \)-Sets. Trans. Am. Math. Soc., Ser. B 339, 45–60 (1993)

    Google Scholar 

  102. Köthe, G.: Topological Vector Spaces I. Springer, Berlin, Heidelberg, New York (1983)

    MATH  Google Scholar 

  103. Köthe, G.: Topological Vector Spaces II. Springer, New York, Heidelberg, Berlin (1979)

    MATH  Google Scholar 

  104. Kunen, K.: Weak \(P\)-points in \({\mathbb{N}}^{\star }\). In: Katětov, M., Simon, P. (eds.), The Mathematical Legacy of Eduard Čech, pp. 100–108. Birkhäuser, Basel (1993)

    Google Scholar 

  105. Kunzinger, M.: Barrelledness, Baire-like and \(\left( LF\right) \)-spaces. Pitman Research Notes in Mathematics Series, vol. 298. Longman, Harlow (UK) (1993)

    Google Scholar 

  106. Leiderman, A.: Adequate families of sets and function spaces. Comment. Math. Univ. Carol. 29, 31–39 (1988)

    MathSciNet  MATH  Google Scholar 

  107. López-Alfonso, S.;López-Pellicer, M., Moll-López, S.: On four classical measure theorems. Mathematics 9, Paper 526, 1–17 (2021)

    Google Scholar 

  108. López-Alfonso, S., López-Pellicer, M., Moll-López, S.: Baire-Type Properties in Metrizable \(c_{0}(\varOmega ,X)\). Axioms 11, Paper No. 6, 9 pp. (2022)

    Google Scholar 

  109. López-Pellicer, M.: Webs and bounded finitely additive measures. J. Math. Anal. Appl. 210, 257–267 (1997)

    MathSciNet  MATH  Google Scholar 

  110. López-Pellicer, M., Moll, S.: On suprabarrelledness of \(c_{0}(\varOmega ,X)\). Rev. R. Acad. Cienc. Exactas, Fís. Nat. (Esp.) 97, 37–40 (2003)

    Google Scholar 

  111. López-Pellicer, M., Moll, S.: Unitary sequences and classes of barrelledness. Rev. R. Acad. Cienc. Exactas, Fís. Nat. (Esp.) 97, 367–376 (2003)

    Google Scholar 

  112. Mendoza, J.: Barrelledness conditions on \(S(\varSigma , E)\) and \(B(\varSigma , E)\). Math. Ann. 261, 11–22 (1982)

    MathSciNet  MATH  Google Scholar 

  113. Mendoza, J.: Necessary and sufficient conditions for \(C\left( X, E\right) \) to be barrelled or infrabarrelled. Simon Stevin 57, 103–123 (1983)

    MathSciNet  MATH  Google Scholar 

  114. Mercourakis, S., Stamati, E.: A new class of weakly \(K\)-analytic Banach spaces. Comment. Math. Univ. Carolin. 47, 291–312 (2006)

    MathSciNet  MATH  Google Scholar 

  115. Michael, E.: \(\aleph _{0}\)-spaces. J. Math. Mech. 15, 983–1002 (1966)

    MathSciNet  Google Scholar 

  116. Narayanaswami, P.P., Saxon, S.A.: \(\left( LF\right) \) spaces, quasi-Baire spaces and the strongest locally convex topology. Math. Ann. 274, 627–641 (1986)

    MathSciNet  MATH  Google Scholar 

  117. Nagami, K.: \(\varSigma \)-spaces. Fund. Math. 61, 169–192 (1969)

    MathSciNet  Google Scholar 

  118. Okunev, O.G.: On Lindelöf \(\varSigma \)-spaces of continuous functions in the pointwise topology. Topol. Appl. 49, 149–166 (1993)

    MATH  Google Scholar 

  119. Okunev, O.G.: On analyticity in cosmic spaces. Comment. Math. Univ. Carolin. 34, 185–190 (1993)

    MathSciNet  MATH  Google Scholar 

  120. Orihuela, J.: Pointwise compactness in spaces of continuous functions. J. London Math. Soc. 36, 143–152 (1987)

    MathSciNet  MATH  Google Scholar 

  121. Pérez Carreras, P., Bonet, J.: Barrelled locally convex spaces. Mathematical Studies, North Holland, vol. 131 (1987)

    Google Scholar 

  122. Robertson, A.P., Robertson, W.J.: Topological Vector Spaces. Cambridge University Press, Cambridge (1973)

    MATH  Google Scholar 

  123. Rodriguez Salinas, B.: Sobre la clase del espacio tonelado \(l_{0}^{\infty }\left( \varSigma \right) \). Rev. R. Acad. Cienc. Exactas, Fís. Nat. (Esp.) 74, 827–829 (1980)

    Google Scholar 

  124. Rogers, C.A. et almost: Analytic Sets. Academic Press, London (1980)

    Google Scholar 

  125. Sakai, M.: Function spaces with a countable \(cs^{\ast }\)-network at a point. Topol. Appl. 156, 117–123 (2008)

    MathSciNet  MATH  Google Scholar 

  126. Saxon, S.A.: Nuclear and product spaces, Baire-like spaces and the strongest locally convex topology. Math. Ann. 197, 87–106 (1972)

    MathSciNet  MATH  Google Scholar 

  127. Saxon, S.A.: Review of the book, Barrelled locally convex spaces, by P. Perez Carreras and J. Bonet. Bull. (New Series) Am. Math. Soc. 24, 424–435 (1991)

    Google Scholar 

  128. Saxon, S.A., Narayanaswami, P.P.: Metrizable \((LF)\)-spaces, \((db)\)-spaces and the separable quotient problem. Bull. Austral. Math. Soc. 23, 65–80 (1981)

    MathSciNet  MATH  Google Scholar 

  129. Talagrand, M.: Espaces de Banach faiblement \(K\)-analytiques. Ann. Math. 110, 407–438 (1979)

    MathSciNet  MATH  Google Scholar 

  130. Tkachuk, V.V.: A space \(C_{p}\left( X\right) \) is dominated by irrationals if and only if it is \(K\)-analytic. Acta Math. Hungar. 107, 253–265 (2005)

    MathSciNet  MATH  Google Scholar 

  131. Tkachuk, V.V.: A \(C_{p}\)-Theory Problem Book. Topological and Function Spaces. Problem Books in Mathematics. Springer, New York (2011)

    Google Scholar 

  132. Tkachuk, V.V.: A \(C_{p}\)-Theory Problem Book. Compactness in Function Spaces. Problem Books in Mathematics. Springer, Cham (2015)

    Google Scholar 

  133. Todorcevic, S.: Topics in Topology. Springer, Berlin, Heidelberg (1997)

    MATH  Google Scholar 

  134. Todd, A.R., Saxon, S.A.: A property of locally convex Baire spaces. Math. Ann. 206, 23–34 (1973)

    MathSciNet  MATH  Google Scholar 

  135. Valdivia, M.: Sobre el teorema de la gráfica cerrada. Collect. Math. 22, 51–72 (1971)

    MathSciNet  Google Scholar 

  136. Valdivia, M.: Some new results on weak compactness. J. Funct. Anal. 24, 1–10 (1977)

    MathSciNet  MATH  Google Scholar 

  137. Valdivia, M.: On certain barrelled normed spaces. Ann. Inst. Fourier (Grenoble) 29, 39–56 (1979)

    MathSciNet  MATH  Google Scholar 

  138. Valdivia, M.: On suprabarrelled spaces. Lec. Notes in Math. 843, Func. Anal. Hol. and Approx. Theory, 572–580. Springer (1981)

    Google Scholar 

  139. Valdivia, M., Pérez Carreras, P.: On totally barrelled spaces. Math. Z. 178, 263–269 (1981) 515–530 (1981)

    Google Scholar 

  140. Valdivia, M.: Topics in locally convex spaces. Mathematical Studies, vol. 67. North Holland, Amsterdam, New York, Oxford (1982)

    Google Scholar 

  141. Valdivia, M.: Quasi-\(LB\)-spaces. J. London Math. Soc. 35, 149–168 (1987)

    MathSciNet  MATH  Google Scholar 

  142. Valdivia, M.: On Nikodým boundedness property. Rev. R. Acad. Cienc. Exactas Fís. Nat. Ser. A Mat. RACSAM 107, 355–372 (2013)

    Google Scholar 

  143. Wiscamb, M.R.: The discrete countable chain condition. Proc. Am. Math. Soc. 23, 608–612 (1969)

    MathSciNet  MATH  Google Scholar 

Download references

Acknowledgements

My gratitude to Miguel Hernández University and in particular to CIO Institute and to Department of Statistics, Mathematics and Informatics by the organization and support of the International Meeting on Functional Analysis and Continuous Optimization dedicated to Juan Carlos Ferrando on the occasion of his 65 birthday in Elche, Spain, on June 16-17, 2022. I have been very honored by the invitation to participate in this Meeting with a talk on the research work of professor Juan Carlos Ferrando.

I also thank the work of professors María Josefa Cánovas Cánovas, José María Amigó García and Marco Antonio López-Cerdá who have organized, developed and managed this International Meeting with my congratulations by this wonderful Meeting.

And finally, last but not least, my gratitude to professor Juan Carlos Ferrando by his friendship for almost 40 years, my respect for his enormous work capacity, and my admiration for his amazing sharpness and ability in research. Juan Carlos is a stimulating example for all of us who have known him. I would like to continue working in mathematics with my excellent and admired friend Juan Carlos Ferrando for many more years.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Manuel López-Pellicer .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG

About this paper

Check for updates. Verify currency and authenticity via CrossMark

Cite this paper

López-Pellicer, M. (2023). The Mathematical Research of Juan Carlos Ferrando. In: Amigó, J.M., Cánovas, M.J., López-Cerdá, M.A., López-Pellicer, M. (eds) Functional Analysis and Continuous Optimization. IMFACO 2022. Springer Proceedings in Mathematics & Statistics, vol 424. Springer, Cham. https://doi.org/10.1007/978-3-031-30014-1_1

Download citation

Publish with us

Policies and ethics