Hostname: page-component-78c5997874-8bhkd Total loading time: 0 Render date: 2024-11-17T16:06:12.089Z Has data issue: false hasContentIssue false

Combinatorial Dichotomies in Set Theory

Published online by Cambridge University Press:  15 January 2014

Stevo Todorcevic*
Affiliation:
Department of Mathematics, University of Toronto, Toronto, Ontario M5S 2E4, Canada, and Université Paris 7, CNRS – FRE 3233, 75251 Paris, France, E-mail: [email protected], [email protected]

Abstract

We give an overview of a research line concentrated on finding to which extent compactness fails at the level of first uncountable cardinal and to which extent it could be recovered on some other perhaps not so large cardinal. While this is of great interest to set theorists, one of the main motivations behind this line of research is in its applicability to other areas of mathematics. We give some details about this and we expose some possible directions for further research.

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1] Abad, Jordi Lopez and Todorcevic, Stevo, Generic Banach spaces and generic simplexes, February 2010.Google Scholar
[2] Abraham, Uri, Rubin, Matatyahu, and Shelah, Saharon, On the consistency of some partition theorems for continuous colorings, and the structure of ℵ1-dense real order types, Annals of Pure and Applied Logic, vol. 29 (1985), no. 2, pp. 123206.CrossRefGoogle Scholar
[3] Abraham, Uri and Todorcevic, Stevo, Partition properties of ω1 compatible with CH, Fundamenta Mathematicae, vol. 152 (1997), no. 2, pp. 165181.Google Scholar
[4] Argyros, Spiros A., Dodos, Pandelis, and Kanellopoulos, Vassilis, Unconditional families in Banach spaces, Mathematische Annalen, vol. 341 (2008), no. 1, pp. 1538.CrossRefGoogle Scholar
[5] Avilés, Antonio and Todorcevic, Stevo, Multiple gaps, arXiv:1001.4888.Google Scholar
[6] Bačák, Miroslav and Hájek, Petr, Mazur intersection property for Asplund spaces, Journal of Functional Analysis, vol. 255 (2008), no. 8, pp. 20902094.Google Scholar
[7] Balcar, Bohuslav, Glówczynski, Wieslaw, and Jech, Thomas, The sequential topology on complete Boolean algebras, Fundamenta Mathematicae, vol. 155 (1998), no. 1, pp. 5978.Google Scholar
[8] Balcar, Bohuslav and Jech, Thomas, Weak distributivity, a problem of von Neumann and the mystery of measurability, this Bulletin, vol. 12 (2006), no. 2, pp. 241266.Google Scholar
[9] Balcar, Bohuslav, Jech, Thomas J., and Pazák, T., Complete CCC Boolean algebras, the order sequential topology, and a problem of von Neumann, The Bulletin of the London Mathematical Society, vol. 37 (2005), no. 6, pp. 885898.Google Scholar
[10] Balogh, Zoltán T., On compact Hausdorff spaces of countable tightness, Proceedings of the American Mathematical Society, vol. 105 (1989), no. 3, pp. 755764.CrossRefGoogle Scholar
[11] Baumgartner, James E. and Taylor, Alan D., Saturation properties of ideals in generic extensions. I, Transactions of the American Mathematical Society, vol. 270 (1982), no. 2, pp. 557574.Google Scholar
[12] Bekkali, Mohamed, Topics in set theory. Lebesgue measurability, large cardinals, forcing axioms, rho-functions. Notes on lectures by Stevo Todorcevic, Lecture Notes in Mathematics 1476, Springer-Verlag, Berlin, 1991.Google Scholar
[13] Bell, Murray, Ginsburg, John, and Todorcevic, Stevo, Countable spread of exp Y and λ Y, Topology and its Applications, vol. 14 (1982), no. 1, pp. 112.Google Scholar
[14] Blass, Andreas, A partition theorem for perfect sets, Proceedings of the American Mathematical Society, vol. 82 (1981), no. 2, pp. 271277.CrossRefGoogle Scholar
[15] Bourgain, Jean, Fremlin, David H., and Talagrand, Michael, Pointwise compact sets of Baire-measurable functions, American Journal of Mathematics, vol. 100 (1978), no. 4, pp. 845886.CrossRefGoogle Scholar
[16] Brown, Lawrence G., Douglas, Ronald George, and Fillmore, Peter A., Extensions of C*-algebras and K-homology, Annals of Mathematics. Second Series, vol. 105 (1977), no. 2, pp. 265324.CrossRefGoogle Scholar
[17] Carlson, Tim and Laver, Richard, Sacks reals and Martins axiom, Fundamenta Mathematicae, vol. 133 (1989), pp. 161168.Google Scholar
[18] Christensen, Jens Peter Reus, Topology and Borel structure, North-Holland Publishing Co., Amsterdam-London, 1974.Google Scholar
[19] Christensen, Jens Peter Reus, Some results with relation to the control measure problem, Vector space measures and applications II. Dublin, Ireland, 1977, Lecture Notes in Physics, vol. 77, Springer, Berlin-New York, 1978, pp. 2734.Google Scholar
[20] Davis, William J. and Johnson, William B., On the existence of fundamental and total bounded biorthogonal systems in Banach spaces, Studia Mathematica, vol. 45 (1973), pp. 173179.CrossRefGoogle Scholar
[21] Deville, Robert, Godefroy, Gilles, and Zizler, Václav, Smoothness and renormings in Banach spaces, John Wiley & Sons, Inc., New York, 1993.Google Scholar
[22] Dilworth, Robert Palmer, A decomposition theorem for partially ordered sets, Annals of Mathematics. Second Series, vol. 51 (1950), no. 1, pp. 161166.CrossRefGoogle Scholar
[23] Dodos, Pandelis and Kanellopoulos, Vassilis, On pairs of definable orthogonal families, Illinois Journal of Mathematics, vol. 52 (2008), no. 1, pp. 181201.Google Scholar
[24] Doebler, Philipp, Rado's Conjecture implies that all stationary set preserving forcings are semiproper, preprint, 2010.Google Scholar
[25] Doebler, Philipp and Schindler, Ralf, Π2 consequences of BMM plus NSω 1 is precipitous and the semiproperness of statioary set preserving forcings , Mathematical Research Letters, vol. 16 (2009), pp. 797815.Google Scholar
[26] Dow, Alan, PFA and , Topology and its Applications, vol. 28 (1988), no. 2, pp. 127140.Google Scholar
[27] Erdős, Paul and Hajnal, András, On chromatic number of graphs and set-systems, Acta Mathematica Academiae Scientiarum Hungaricae, vol. 17 (1966), no. 1–2, pp. 6199.Google Scholar
[28] Erdős, Paul and Tarski, Alfred, On families of mutually exclusive sets, Annals of Mathematics. Second Series, vol. 44 (1943), no. 2, pp. 315329.Google Scholar
[29] Fabian, Marián J., Gâteaux differentiability of convex functions and topology, A Wiley-Interscience Publication. John Wiley & Sons, Inc., New York, 1997.Google Scholar
[30] Farah, Ilijas, OCA and reflection, Research Note of November 21, 1994.Google Scholar
[31] Farah, Ilijas, Seminar notes on problem 174, University of Toronto, December 1994.Google Scholar
[32] Farah, Ilijas, Analytic quotients: Theory of liftings for quotients over analytic ideals on the integers, Memoirs of the American Mathematical Society, vol. 148 (2000), no. 702, pp. 1177.Google Scholar
[33] Farah, Ilijas, Luzin gaps, Transactions of the American Mathematical Society, vol. 356 (2004), no. 6, pp. 21972239.CrossRefGoogle Scholar
[34] Farah, Ilijas, Rigidity conjectures, Logic colloquium 2000, Lecture Notes in Logic, vol. 19, Association for Symbolic Logic, Urbana, IL, 2005, pp. 252271.Google Scholar
[35] Farah, Ilijas, All automorphisms of the Calkin algebra are inner, March 2007.Google Scholar
[36] Farah, Ilijas and Zapletal, Jindrich, Between Maharam's and von Neumann's problems, Mathematical Research Letters, vol. 11 (2004), no. 5–6, pp. 673684.Google Scholar
[37] Feng, Qi, Homogeneity for open partitions of pairs of reals, Transactions of the American Mathematical Society, vol. 339 (1993), no. 2, pp. 659684.Google Scholar
[38] Feng, Qi, Rado's conjecture and presaturation of the nonstationary ideal on ω1 , The Journal of Symbolic Logic, vol. 64 (1999), no. 1, pp. 3844.Google Scholar
[39] Foreman, Matthew, An ℵ1-dense ideal on ℵ2 , Israel Journal of Mathematics, vol. 108 (1998), pp. 253290.Google Scholar
[40] Foreman, Matthew, Maidor, Menachem, and Shelah, Saharon, Martin's maximum, saturated ideals, and non-regular ultrafilters, Annals of Mathematics, vol. 127 (1988), pp. 147.CrossRefGoogle Scholar
[41] Fremlin, David H., Consequences of Martin's axiom, Cambridge University Press, 1984.Google Scholar
[42] Fremlin, David H., Perfect pre-images of ωi and the PFA, Topology and its Applications, vol. 29 (1988), no. 2, pp. 151166.Google Scholar
[43] Fremlin, David H., The partially ordered sets of measure theory and Tukey's ordering, Note di Matematica, vol. 11 (1991), pp. 177214, dedicated to the memory of Professor Gottfried Köthe.Google Scholar
[44] Galvin, Fred, On Gruenhage's generalization of first countable spaces, II, Notices of the American Mathematical Society, vol. 24 (1977), pp. A257.Google Scholar
[45] Gitik, Moti, Nonsplitting subset of , The Journal of Symbolic Logic, vol. 50 (1985), no. 4, pp. 881894.Google Scholar
[46] Hagler, James and Johnson, William B., On Banach spaces whose dual balls are not weak* sequentially compact, Israel Journal of Mathematics, vol. 28 (1977), no. 4, pp. 325330.Google Scholar
[47] Hájek, Petr, Santalucía, Vicente Montesinos, Vanderwerff, Jon, and Zizler, Václav, Biorthogonal systems in Banach spaces, Springer, New York, 2008.Google Scholar
[48] Harrington, Leo, Marker, David, and Shelah, Saharon, Borel orderings, Transactions of the American Mathematical Society, vol. 310 (1988), no. 1, pp. 293302.CrossRefGoogle Scholar
[49] Hausdorff, Felix, Die Graduierung nach dem Endverlauf, Abhandlungen der Königlich Sächsischen Gesellschaft der Wissenschaften, Mathematisch-Physische Klasse, vol. 31 (1909), pp. 296334.Google Scholar
[50] Hausdorff, Felix, Summen von ℵ1 Mengen, Fundamenta Mathematicae, vol. 26 (1936), pp. 241255.Google Scholar
[51] Hirschorn, James, Random trees under CH, Israel Journal of Mathematics, vol. 157 (2007), no. 1, pp. 123153.CrossRefGoogle Scholar
[52] Horn, Alfred and Tarski, Alfred, Measures in Boolean algebras, Transactions of the American Mathematical Society, vol. 64 (1948), no. 3, pp. 467497.Google Scholar
[53] Isbell, John R., Seven cofinal types, Journal of the London Mathematical Society. Second Series, vol. 4 (1972), no. 4, pp. 651654.Google Scholar
[54] Jech, Thomas, Set theory, the third millennium ed., Springer Monographs in Mathematics, Springer-Verlag, Berlin, 2003.Google Scholar
[55] Jensen, Ronald, The fine structure of the constructible hierarchy, Annals of Mathematical Logic, vol. 4 (1972), pp. 229308; erratum, Ronald Jensen, The fine structure of the constructible hierarchy, Annals of Mathematical Logic , vol. 4 (1972), p. 443, with a section by Jack Silver.Google Scholar
[56] Jensen, Ronald, Schimmerling, Ernest, Schindler, Ralf, and Steel, John, Stacking mice, The Journal of Symbolic Logic, vol. 74 (2009), no. 1, pp. 315335.CrossRefGoogle Scholar
[57] Johnson, William B. and Rosenthal, Haskell P., On ω*-basic sequences and their applications to the study of Banach spaces, Studia Mathematica, vol. 43 (1972), pp. 7792.Google Scholar
[58] Juhasz, Istvan and Szentmiklossy, Zoltan, Convergent free sequences in compact spaces, Proceedings of the American Mathematical Society, vol. 116 (1992), no. 4, pp. 11531160.Google Scholar
[59] Just, Winfried, Nowhere dense P-subsets of ω, Proceedings of the American Mathematical Society, vol. 106 (1989), no. 4, pp. 11451146.Google Scholar
[60] Just, Winfried, Repercussions of a problem of Erdos and Ulam on density ideals, Canadian Journal of Mathematics, vol. 42 (1990), no. 5, pp. 902914.Google Scholar
[61] Just, Winfried, A modification of Shelah's oracle-c.c. with applications, Transactions of the American Mathematical Society, vol. 329 (1992), no. 1, pp. 325356.Google Scholar
[62] Just, Winfried, A weak version of AT from OCA, Set theory of the continuum (Berkeley, CA, 1989), Mathematical Sciences Research Institute Publications, vol. 26, Springer, New York, 1992, pp. 281291.Google Scholar
[63] Kanovei, Vladimir and Reeken, Michael, On Ulam'sproblem concerning the stability of approximate homomorphisms, Proceedings of the Steklov Institute of Mathematics, vol. 231 (2000), no. 4, pp. 238270.Google Scholar
[64] Kechris, Alexander S., Solecki, Sławomir, and Todorcevic, Stevo, Borel chromatic numbers, Advances in Mathematics, vol. 141 (1999), no. 1, pp. 144.Google Scholar
[65] Komjáth, Peter, The chromatic number of some uncountable graphs, Sets, graphs and numbers (Budapest, 1991), North-Holland, Amsterdam, 1992, pp. 439444.Google Scholar
[66] Koszmider, Potr, On a problem of Rolewich about Banach spaces that admit support sets, preprint, 2005.Google Scholar
[67] Kunen, Kenneth, Set theory. An introduction to independence proofs, North-Holland Publishing Co., Amsterdam-New York, 1980.Google Scholar
[68] Leiderman, Arkady G. and Malykhin, Vitaly I., On preservation of the Lindelöf property in products of function spaces Cp (X), Siberian Mathematical Journal, vol. 29 (1988), pp. 6572.Google Scholar
[69] Maharam, Dorothy, An algebraic characterization of measure algebras, Annals of Mathematics. Second Series, vol. 48 (1947), no. 1, pp. 154167.Google Scholar
[70] Martin, Donald A. and Steel, John R., Projective determinacy, Proceedings of the National Academy of Sciences of the United States of America, vol. 85 (1988), no. 18, pp. 65826586.Google Scholar
[71] Mauldin, R. Daniel, The Scottish book. Mathematics from the Scottish Café, Birkhäuser, Boston, Massachusetts, 1981.Google Scholar
[72] Mazur, Stanislaw, Uber schwache Konvergentz in en Raumen Lp , Studia Mathematica, vol. 4 (1933), pp. 128133.Google Scholar
[73] van Mill, Jan and Reed, George M. (editors), Open problems in topology, North-Holland Publishing Co., Amsterdam, 1990.Google Scholar
[74] Miller, Benjamin, Glimm–Effros dichotomies, 2009.Google Scholar
[75] Moore, Justin Tatch, Open colorings, the continuum and the second uncountable cardinal, Proceedings of the American Mathematical Society, vol. 130 (2002), no. 9, pp. 27532759.Google Scholar
[76] Moore, Justin Tatch, A solution to the L space problem, Journal of the American Mathematical Society, vol. 19 (2006), no. 3, pp. 717736.Google Scholar
[77] Mujica, Jorge, Separable quotients of Banach spaces, Revista Matemática Complutense, vol. 10 (1997), no. 2, pp. 299330.Google Scholar
[78] Odell, Edward and Rosenthal, Haskell P., A double-dual characterization of separable Banach spaces containing l1 , Israel Journal of Mathematics, vol. 20 (1975), no. 3–4, pp. 375384.Google Scholar
[79] Pedersen, Gert. K., Analysis now, Graduate Texts in Mathematics, vol. 118, Springer-Verlag, New York, 1989.Google Scholar
[80] Phillips, N. Christopher and Weaver, Nikolai, The Calkin algebra has outer automorphisms, Duke Mathematical Journal, vol. 139 (2007), no. 1, pp. 185202.Google Scholar
[81] Quickert, Sandra, CH and the Sacks property, Fundamenta Mathematicae, vol. 171 (2002), no. 1,pp. 93100.Google Scholar
[82] Rado, Richard, Covering theorems for ordered sets, Proceedings of the London Mathematical Society. Second Series, vol. 50 (1949), no. 7, pp. 509535.Google Scholar
[83] Rado, Richard, Theorems on intervals of ordered sets, Discrete Mathematics, vol. 35 (1981), pp. 199201.Google Scholar
[84] Rolewicz, Stefan, On convex sets containing only points of support, Commentationes Mathematicae, (1978), pp. 279281, special issue 1 dedicated to Wladyslaw Orlicz on the occasion of his seventy-fifth birthday.Google Scholar
[85] Rosenthal, Haskell P., Point-wise compact subsets of the first Baire class, American Journal of Mathematics, vol. 99 (1977), no. 2, pp. 362378.Google Scholar
[86] Rudin, Mary Ellen, Lectures on set theoretic topology, American Mathematical Society, Providence, RI, 1975.Google Scholar
[87] Schimmerling, Ernest and Zeman, Martin, Characterization of □κ in core models, Journal of Mathematical Logic, vol. 4 (2004), pp. 172.Google Scholar
[88] Sevilla, Mar Jiménez and Moreno, José P., Renorming Banach spaces with the Mazur intersection property, Journal of Functional Analysis, vol. 144 (1997), no. 2, pp. 486504.Google Scholar
[89] Shelah, Saharon, Proper forcing, Lecture Notes in Mathematics, 940, Springer-Verlag, Berlin-New York, 1982.CrossRefGoogle Scholar
[90] Shelah, Saharon, Reflection implies the SCH, Fundamenta Mathematicae, vol. 198 (2008), no. 2, pp. 95111.Google Scholar
[91] Shindler, Ralf and Steel, John, The core model induction, book in preparation.Google Scholar
[92] Silver, Jack, On the singular cardinals problem, Proceedings of the International Congress of Mathematicians (Vancouver, B.C., 1974), vol. 1, 1974, pp. 265268.Google Scholar
[93] Silver, Jack, Counting the number of equivalence classes of Borel and coanalytic equivalence relations, Annals of Mathematical Logic, vol. 18 (1980), no. 1, pp. 128.Google Scholar
[94] Solecki, Slawomir, Analytic ideals and their applications, Annals of Pure and Applied Logic, vol. 99 (1999), no. 1–3, pp. 5172.Google Scholar
[95] Solecki, Slawomir and Todorcevic, Stevo, Cofinal types of topological directed orders, Université de Grenoble. Annales de l'Institut Fourier, vol. 54 (2004), no. 6, pp. 18771911.Google Scholar
[96] Solovay, Robert M., On the cardinality of sets of reals, Foundations of Mathematics (Symposium commemorating Kurt Gödel, Columbus, Ohio, 1966), Springer, New York, 1969, pp. 5873.Google Scholar
[97] Solovay, Robert M., Real-valued measurable cardinals, Axiomatic set theory. Proceedings of the Symposium of Pure Mathematics (Scott, D. S., editor), vol. XIII, Part I, American Mathematics Society, Providence, 1971, pp. 397428.Google Scholar
[98] Solovay, Robert M., Strongly compact cardinals and the GCH, Proceedings of Symposia in Pure Mathematics, vol. XXV, American Mathematical Society, Providence, Rhode Island, 1974, pp. 365372.Google Scholar
[99] Steel, John, PFA implies AD L (ℝ), The Journal of Symbolic Logic, vol. 70 (2005), no. 4, pp. 12551296.Google Scholar
[100] Talagrand, Michel, Maharam's problem, Annals of Mathematics. Second Series, vol. 168 (2008), no. 3, pp. 9811009.Google Scholar
[101] Todorcevic, Stevo, Stationary sets, trees and continuums, Institut Mathématique. Publications. (Beograd) Nouvelle Série, vol. 29 (1981), no. 43, pp. 249262.Google Scholar
[102] Todorcevic, Stevo, Forcing positive partition relations, Transactions of the American Mathematical Society, vol. 280 (1983), no. 2, pp. 703720.Google Scholar
[103] Todorcevic, Stevo, On a conjecture of R. Rado, Journal of the London Mathematical Society. Second Series, vol. 27 (1983), no. 1, pp. 18.Google Scholar
[104] Todorcevic, Stevo, A note on the proper forcing axiom, Axiomatic set theory (Boulder, Colorado, 1983), Contemporary Mathematics, vol. 31, American Mathematical Society, Providence, RI, 1984, pp. 209218.Google Scholar
[105] Todorcevic, Stevo, Reflection of stationary sets, Circulated note, 1984.Google Scholar
[106] Todorcevic, Stevo, Directed sets and cofinal types, Transactions of the American Mathematical Society, vol. 290 (1985), no. 2, pp. 711723.Google Scholar
[107] Todorcevic, Stevo, PFA fails in the Sacks extension, circulated note, September 1987.Google Scholar
[108] Todorcevic, Stevo, Oscillations of real numbers, Logic colloquium '86 (Hull, 1986), Studies in Logic and the Foundations of Mathematics, vol. 124, North-Holland, Amsterdam, 1988, pp. 325331.Google Scholar
[109] Todorcevic, Stevo, PFA implies ω2 ↛ (ω2, ω: 2)2, circulated note, January 1988.Google Scholar
[110] Todorcevic, Stevo, Partition problems in topology, Contemporary Mathematics, vol. 84, American Mathematical Society, Providence, Rhode Island, 1989.Google Scholar
[111] Todorcevic, Stevo, Remarks on Martin's axiom and the continuum hypothesis, Canadian Journal of Mathematics, vol. 43 (1991), no. 4, pp. 832851.Google Scholar
[112] Todorcevic, Stevo, Two examples of Borel partially ordered sets with the countable chain condition, Proceedings of the American Mathematical Society, vol. 112 (1991), no. 4, pp. 11251128.Google Scholar
[113] Todorcevic, Stevo, Conjectures of Rado and Chang and cardinal arithmetic, Finite and infinite combinatorics in sets and logic, Kluwer, Dordrecht, 1993, pp. 385398.Google Scholar
[114] Todorcevic, Stevo, Some applications of S and L combinatorics, Annals of the New York Academy of Sciences, vol. 705 (1993), pp. 130167.Google Scholar
[115] Todorcevic, Stevo, Chang's conjecture and almost disjoint functions, note, April 1995.Google Scholar
[116] Todorcevic, Stevo, Analytic gaps, Fundamenta Mathematicae, vol. 150 (1996), no. 1, pp. 5566.Google Scholar
[117] Todorcevic, Stevo, A classification of transitive relations on ω1 , Proceedings of the London Mathematical Society. Third Series, vol. 73 (1996), no. 3, pp. 501533.Google Scholar
[118] Todorcevic, Stevo, Comparing the continuum with the first two uncountable cardinals, Logic and scientific methods (Florence, 1995), Synthese Library, vol. 259, Kluwer Academic Publications, Dordrecht, 1997, pp. 145155.Google Scholar
[119] Todorcevic, Stevo, Embeddability of K × C into X, Bulletin. Classe des Sciences Mathématiques et Naturelles. Sciences Mathématiques, (1997), no. 22, pp. 2735.Google Scholar
[120] Todorcevic, Stevo, Gaps in analytic quotients, Fundamenta Mathematicae, vol. 156 (1998), no. 1, pp. 8597.Google Scholar
[121] Todorcevic, Stevo, Oscillations of sets of integers, Advances in Applied Mathematics, vol. 20 (1998), no. 2, pp. 220252.Google Scholar
[122] Todorcevic, Stevo, Compact subsets of the first Baire class, Journal of the American Mathematical Society, vol. 12 (1999), no. 4, pp. 11791212.CrossRefGoogle Scholar
[123] Todorcevic, Stevo, A dichotomy for P-ideals of countable sets, Fundamenta Mathematicae, vol. 166 (2000), no. 3, pp. 251267.Google Scholar
[124] Todorcevic, Stevo, A problem of von Neumann and Maharam about algebras supporting continuous submeasures, Fundamenta Mathematicae, vol. 183 (2004), no. 2, pp. 169183.Google Scholar
[125] Todorcevic, Stevo, Biorthogonal systems and quotient spaces via Baire category methods, Mathematische Annalen, vol. 335 (2006), no. 3, pp. 687715.Google Scholar
[126] Todorcevic, Stevo, Two possible cofinalities for infinite-dimensional Banach spaces, research note, June 2007.Google Scholar
[127] Todorcevic, Stevo, Walks on ordinals and their characteristics, Progress in Mathematics, vol. 263, Birkhäuser Verlag, Basel, 2007.Google Scholar
[128] Todorcevic, Stevo, Introduction to Ramsey spaces, Annals of Mathematics Studies, no. 174, Princeton University Press, 2010.Google Scholar
[129] Todorcevic, Stevo and Uzcátegui, Carlos, Analytic k-spaces, Topology and its Applications, vol. 146/147 (2005), pp. 511526.Google Scholar
[130] Todorcevic, Stevo and Velickovic, Boban, Martins axiom and partitions, Compositio Mathematica, vol. 63 (1987), no. 3, pp. 391408.Google Scholar
[131] Tukey, John Wilder, Convergence and uniformity in topology, Annals of Mathematics Studies, no. 2, Princeton University Press, Princeton, NJ, 1940.Google Scholar
[132] Velickovic, Boban, Definable automorphisms of /Fin, Proceedings of the American Mathematical Society, vol. 96 (1986), no. 1, pp. 130135.Google Scholar
[133] Velickovic, Boban, OCA and automorphisms of /Fin , Topology and its Applications, vol. 49 (1993), pp. 113.Google Scholar
[134] Velickovic, Boban, ccc forcing and splitting reals, Israel Journal of Mathematics, vol. 147 (2005), pp. 209220.Google Scholar
[135] Viale, Matteo, A family of covering properties, Mathematical Research Letters, vol. 15 (2008), no. 2, pp. 221238.Google Scholar
[136] Woodin, W. Hugh, Supercompact cardinals, sets of reals, and weakly homogeneous trees, Proceedings of the National Academy of Sciences of the United States of America, vol. 85 (1988), no. 18, pp. 65876591.Google Scholar
[137] Woodin, W. Hugh, The axiom of determinacy, forcing axioms, and the nonstationary ideal, De Gruyter, Berlin, New York, 1999.Google Scholar