Curriculum Vitae for Danny Calegari


Contents


Education


Research Interests


Teaching/Research Experience

Academic Positions

Visiting Positions


Fellowships/Prizes/Grants/Named lectures


PhD students supervised


Papers, published and in preparation

  1. Strong geometric isolation in 3-orbifolds.
    Bull. Austral. Math. Soc. 53 (1996), no. 2, 271-280
  2. R-covered foliations of hyperbolic 3-manifolds.
    Geom. Topol. 3 (1999), 137-153
  3. Foliations transverse to triangulations of 3-manifolds.
    Comm. Anal. Geom. 8 (2000), no. 1, 133-158
  4. A degree one Borsuk-Ulam theorem.
    Bull. Austral. Math. Soc. 61 (2000), no. 2, 267-268
  5. Geometry and topology of R-covered foliations.
    Electr. Res. Announc. Amer. math. Soc. 6 (2000), 31-39
  6. The Gromov norm and foliations.
    Geom. Func. Anal. 10 (2000), no. 6, 1423-1447
  7. The geometry of R-covered foliations.
    Geom. Topol. 4 (2000), 457-515
  8. Napoleon in isolation.
    Proc. Amer. Math. Soc. 129 (2001), no. 10, 3109-3119
  9. Leafwise smoothing laminations.
    Algebr. Geom. Topol. 1 (2001), 579-585
  10. Almost continuous extension for taut foliations.
    Math. Res. Lett. 8 (2001), no. 5-6, 637-640
  11. Distortion of leaves in product foliations.
    Top. Appl. 124 (2002), no. 2, 205-209
  12. with N. Dunfield - Commensurability of 1-cusped hyperbolic 3-manifolds.
    Trans. Amer. Math. Soc. 354 (2002), no. 7, 2955-2969
  13. Every orientable 3-manifold is a B&Gamma.
    Algebr. Geom. Topol. 2 (2002), 433-447
  14. Problems in foliations and laminations of 3-manifolds.
    Proc. Symp. Pure Math. 74 (2003), 297-335
  15. Foliations with one-sided branching.
    Geom. Dedicata 96 (2003), 1-53
  16. with N. Dunfield - Laminations and groups of homeomorphisms of the circle.
    Invent. Math. 152 (2003), no. 1, 149-204
  17. Circular groups, planar groups, and the Euler class.
    Geom. Topol. Mon. 7 (2004), 431-491
  18. Dynamical forcing of circular groups.
    Trans. Amer. Math. Soc. 358 (2006), no. 8, 3473-3491
  19. with D. Gabai - Shrinkwrapping and the taming of hyperbolic 3-manifolds.
    Jour. Amer. Math. Soc. 19 (2006), no. 2, 385-446
  20. with M. Freedman, and an appendix by Y. de Cornulier - Distortion in transformation groups.
    Geom. Topol. 10 (2006), 267-293
  21. Real places and torus bundles.
    Geom. Dedicata 118 (2006), no. 1, 209-227
  22. with N. Dunfield - An ascending HNN extension of a free group in SL(2,C).
    Proc. Amer. Math. Soc. 134 (2006), no. 11, 3131-3136
  23. Promoting essential laminations.
    Invent. Math. 166 (2006), no. 3, 583-643
  24. Universal circles for quasigeodesic flows.
    Geom. Topol. 10 (2006), 2271-2298
  25. Denominator bounds in Thompson-like groups and flows.
    Groups, Geom., Dyn. 1 (2007) no. 2, 101-109
  26. Stable commutator length in subgroups of PL(I).
    Pac. J. Math. 232 (2007) no. 3, 257-262
  27. 3-manifold positivity and the topological Cauchy-Schwarz inequality.
    Proc. Conf. Osaka City Univ. (2007), 65-70
  28. Length and stable length.
    Geom. Func. Anal. 18 (2008), no. 1, 50-76
  29. Word length in surface groups with characteristic generating sets.
    Proc. Amer. Math. Soc. 136 (2008), no. 7, 2631-2637
  30. Nonsmoothable, locally indicable group actions on the interval.
    Algebr. Geom. Topol. 8 (2008), no. 1, 609-613
  31. Surface subgroups from homology.
    Geom. Topol. 12 (2008), 1995-2007
  32. What is . . . stable commutator length?
    Notices Amer. Math. Soc. 55 (2008), no. 9, 1100-1101
  33. with D. Zhuang - Large scale geometry of commutator subgroups.
    Algebr. Geom. Topol. 8 (2008), no. 3, 2131-2146
  34. Faces of the scl norm ball.
    Geom. Topol. 13 (2009), no. 3, 1313-1336
  35. Stable commutator length is rational in free groups.
    Jour. Amer. Math. Soc. 22 (2009), no. 4, 941-961
  36. The Euler class of planar groups.
    Contemp. Math. 498 (2009), 141-149
  37. with M. Freedman and K. Walker - Positivity of the universal pairing in 3 dimensions.
    Jour. Amer. Math. Soc. 23 (2010), no. 1, 107-188
  38. with K. Fujiwara - Stable commutator length in word-hyperbolic groups.
    Groups, Geom., Dyn. 4 (2010), no. 1, 59-90
  39. Quasimorphisms and laws.
    Algebr. Geom. Topol. 10 (2010), no. 1, 215-217
  40. Chimneys, leopard spots, and the identities of Basmajian and Bridgeman.
    Algebr. Geom. Topol. 10 (2010), no. 3, 1857-1863
  41. with K. Fujiwara - Combable functions, quasimorphisms, and the central limit theorem.
    Ergodic Theory Dyn. Systems 30 (2010), no. 5, 1343-1369
  42. Bridgeman's orthospectrum identity.
    Topol. Proc. 38 (2011), 173--179
  43. with H. Sun and S. Wang - On fibered commensurability.
    Pacific J. Math. 250 (2011), no. 2, 287--317
  44. Scl, sails and surgery.
    Jour. Topology 4 (2011), no. 2, 305--326
  45. with J. Louwsma - Immersed surfaces in the modular orbifold.
    Proc. Amer. Math. Soc. 139 (2011), 2295--2308
  46. with D. Zhuang - Stable W-length.
    Contemp. Math. 560 (2012), 145--170
  47. with A. Walker - Isometric endomorphisms of free groups.
    New York J. Math. 17 (2011), 713--743
  48. with C. Gordon - Knots with small rational genus.
    Comment. Math. Helv. 88 (2013), no. 1, 85--130
  49. with A. Walker - Integer hulls of linear polyhedra and scl in families.
    Trans. Amer. Math. Soc. to appear
  50. with A. Walker - Ziggurats and rotation numbers.
    J. Mod. Dynamics 5 (2011), no. 4
  51. The ergodic theory of hyperbolic groups.
    Contemp. Math. to appear
  52. Certifying incompressibility of non-injective surfaces with scl.
    Pacific J. Math. to appear
  53. with J. Maher - Statistics and compression of scl.
    Ergodic Theory Dyn. Systems to appear
  54. with A. Walker - Random rigidity in the free group.
    submitted preprint
  55. with A. Walker - Surface subgroups from linear programming.
    submitted preprint


Books

  1. Foliations and the Geometry of 3-Manifolds.
    Oxford Mathematical Monographs, approx. 360pp; Published May 2007
  2. scl.
    MSJ Memoirs, approx. 220pp; Published June 2009


Other relevant activities and skills

Conferences organized

Service

Miscellaneous


References

Andrew J. Casson
Department of Mathematics
Yale University
10 Hillhouse Ave
New Haven, CT 06520
andrew.casson@math.yale.edu

David Gabai
Department of Mathematics
Princeton University
Fine Hall, Washington Road
Princeton, NJ 08544
gabai@princeton.edu

Curtis T. McMullen
Department of Mathematics
Harvard University
1 Oxford Street
Cambridge, MA 02138
ctm@math.harvard.edu

Clifford H. Taubes
Department of Mathematics
Harvard University
1 Oxford Street
Cambridge, MA 02138
chtaubes@math.harvard.edu

Michael H. Freedman
Theory Group
Microsoft Research
One Microsoft Way
Redmond, WA 98052
michaelf@microsoft.edu

Leonid Polterovich
Department of Mathematic
School of Mathematical Sciences
Tel Aviv University
69978 Tel Aviv, Israel
polterov@post.tau.ac.il


Invited Talks

  1. Berkeley Topology seminar, October 22 1997;
    Title: Foliations and normal surfaces
  2. Berkeley Topology seminar, April 8 1998;
    Title: The geometry of R-covered foliations
  3. Berkeley Topology seminar, September 2 1998;
    Title: Non-uniform R-covered foliations of hyperbolic 3-manifolds
  4. UC Santa Barbara Topology seminar, September 29 1998;
    Title: Non-uniform R-covered foliations of hyperbolic 3-manifolds
  5. Stanford Topology seminar, October 30 1998;
    Title: Non-uniform R-covered foliations of hyperbolic 3-manifolds
  6. UC Davis Topology seminar, November 4 1998;
    Title: Non-uniform R-covered foliations of hyperbolic 3-manifolds
  7. University of Melbourne Topology seminar, December 2 1998;
    Title: Perturbing non-smooth taut foliations to tight contact structures
  8. Short course at the University of Melbourne, December 7-11 1998;
    Title: Foliations and 3-manifolds
  9. University of Melbourne Topology seminar, January 14 1999;
    Title: Constructing laminations transverse to taut foliations (after Thurston)
  10. Berkeley Topology seminar, February 24 1999;
    Title: The geometry of R-covered foliations II
  11. Berkeley Geometric group theory seminar, April 2 1999;
    Title: Laminations and almost-periodic tilings
  12. Georgia Topology conference, May 12-16 1999;
    Title: Foliations and global product structures on 3-manifolds
  13. AMS international conference at Denton Texas, May 19-22 1999;
    Title: Foliations and global product structures on 3-manifolds
  14. AMS international conference at Melbourne Australia, July 12-16 1999;
    Title: Foliations and global product structures on 3-manifolds
  15. Microsoft research group seminar, September 8 1999;
    Title: Foliated norms, branching and deformation
  16. Berkeley Geometric group theory seminar, September 14 1999;
    Title: Foliated Gromov norms and deformation
  17. Berkeley Topology seminar, September 29 1999;
    Title: Napoleon in isolation
  18. AMS conference at Austin Texas, October 8-10 1999;
    Title: Foliations and group actions on the circle and on R
  19. Caltech Topology seminar, November 2 1999;
    Title: Topology and geometry of R-covered foliations I
    Title: Topology and geometry of R-covered foliations II
  20. Ann Arbor Topology seminar, November 30 1999;
    Title: A Gromov norm for foliated manifolds
  21. U Chicago Geometry/Topology seminar, December 2 1999;
    Title: Taut foliations (are?) transverse to product structures
  22. Wasatch Topology conference, December 16-18 1999;
    Title: Foliations and group actions on the circle
    Title: A Gromov norm for foliated manifolds
  23. Brown University special seminar, January 29 2000;
    Title: Product structures transverse to taut foliations
  24. Texas Geometry and Topology Conference, February 25-27 2000;
    Title: Taut foliations with one-sided branching
  25. AMS conference at UC Santa Barbara, March 11-12 2000;
    Title: Taut foliations with one-sided branching
  26. SUNY Stony Brook, Geometry-Topology seminar, March 28 2000;
    Title: Intrinsic and extrinsic geometry of taut foliations I
  27. SUNY Stony Brook, Complex Analysis and Geometry seminar, March 29 2000;
    Title: Intrinsic and extrinsic geometry of taut foliations II
  28. Berkeley Topology seminar, April 26 2000;
    Title: Foliations and circles
  29. UC Santa Barbara Topology seminar, May 9 2000;
    Title: Useful branched surfaces which carry nothing
  30. Plenary talk at Foliations: Geometry and Dynamics, Stefan Banach Center, Warsaw, May 29-June 9 2000;
    Title: Foliations, circles and hyperbolic geometry
  31. Lecture series at Tokyo Institute of Technology, September 1-10 2000;
    Title: Introduction - Foliations and arboreal topology
    Title: Foliations and pseudo-Anosov packages I
    Title: Foliations and pseudo-Anosov packages II
    Title: Gromov norms for foliations
    Title: Useful branched surfaces which carry nothing
  32. Yale Topology seminar, September 21 2000;
    Title: Useful branched surfaces which carry nothing
  33. Harvard Riemann surfaces seminar, October 11, 18 2000;
    Title: Circles and hyperbolic geometry I
    Title: Circles and hyperbolic geometry II
  34. Harvard Gauge theory and Topology seminar, October 20 2000;
    Title: Promoting essential laminations
  35. U Chicago Geometry/Topology seminar, October 26 2000;
    Title: Useful branched surfaces which carry nothing
  36. pre-AMS-meeting mini-conference, Barnard College, November 3 2000;
    Title: Useful branched surfaces which carry nothing
  37. Caltech Department Colloquium, January 16 2001;
    Title: Foliations, circles, and the geometry of 3-manifolds
  38. Brown University Topology seminar, February 28 2001;
    Title: Commensurability of 1-cusped hyperbolic 3-manifolds
  39. Boston College Topology seminar, April 4 2001;
    Title: Commensurability of 1-cusped hyperbolic 3-manifolds
  40. Talk at the Cornell Topology festival, May 4-6 2001:
    Title: Promoting essential laminations
  41. Talk at the Georgia International Topology conference, May 20-June 2 2001;
    Title: Promoting essential laminations
  42. Talk at 3-manifold Topology conference at CRM Montreal, June 25-29 2001;
    Title: Promoting essential laminations
  43. Talk at AMS-SMF joint meeting, Ecole Normale Lyon, July 17-20 2001;
    Title: Promoting essential laminations
  44. Minicourse at Foliations and Geometry 2001, PUC, Rio de Janeiro, August 2-11 2001;
    Title: Essential laminations of hyperbolic manifolds
  45. Oberwolfach meeting on Topology, September 9-15 2001;
    Title: Hyperbolic manifolds and actions on circles
  46. Rice Department Colloquium, October 11 2001;
    Title: Hyperbolic manifolds without taut foliations
  47. Harvard Gauge theory and Topology seminar, February 15 2002;
    Title: Bounded cochains on 3-manifolds
  48. Columbia Topology seminar, March 8 2002;
    Title: Bounded cochains on 3-manifolds
  49. Yale Topology seminar, March 28 2002;
    Title: Laminations and groups of homeomorphisms of the circle
  50. Princeton mathematics department lecture series, April 15-19 2002;
    Title: Laminations and groups of homeomorphisms of the circle I
    Title: Laminations and groups of homeomorphisms of the circle II
    Title: Bounded cochains on 3-manifolds
  51. Melbourne University Topology Seminar, June 24 2002;
    Title: Laminations and groups of homeomorphisms of the circle
  52. Plenary talk at Geometric Topology conference, Shaanxi Normal University China August 12-16 2002;
    Title: Bounded cochains on 3-manifolds
  53. BATS at Berkeley, October 15 2002;
    Title: Bounded cochains on 3-manifolds
  54. Berkeley Topology Seminar, October 16 2002;
    Title: Every 3-manifold is a BG
  55. Berkeley Geometric Group Theory Seminar, October 18 2002;
    Title: Laminations and groups of homeomorphisms of the circle
  56. AMS conference at Salt Lake City, Utah, October 26-27 2002;
    Title: Bounded cochains on 3-manifolds
  57. UBC Department Colloquium, November 22 2002;
    Title: Foliations and pseudo-Anosov packages
  58. Lecture series at Seoul National University, February 18-23 2003;
    Title: Universal circles for taut foliations
    Title: Monotone maps and pseudo-Anosov packages
    Title: Bending laminations and pinching laminations
  59. Pomona college Topology seminar, March 25 2003;
    Title: Planar groups and circular groups
  60. UC Santa Barbara Topology seminar, April 1 2003;
    Title: Planar groups and circular groups
  61. University of Arkansas spring lecture series invited speaker, April 10-12 2003;
    Title: Planar groups and circular groups
  62. Cassonfest University of Austin, Texas, May 19-21 2003;
    Title: Planar groups and circular groups
  63. Jim Cannon's 60th birthday conference; Park City Utah, June 9-14 2003;
    Title: Planar groups and circular groups
  64. Conference on topology, plenary speaker ANU Canberra, July 14-25 2003;
    Title: Foliations and asymptotic geometry
    Title: Laminations and groups of homeomorphisms of the circle
    Title: Planar groups and circular groups
  65. University of Chicago Geometry/Topology seminar, October 14 2003;
    Title: Analysis and bounded cohomology of groups acting on the plane
  66. UIC Department Colloquium, October 17 2003;
    Title: Foliations and dynamics in low dimensions
  67. UIC Geometry, Topology and Dynamics seminar, October 20 2003;
    Title: 101 Loose ends in the theory of planar groups
  68. Northwestern Dynamical Systems seminar, October 21 2003;
    Title: Loose ends in the theory of planar groups
  69. Caltech Geometry+Topology Seminar, January 9 2004;
    Title: Dynamical forcing of circular groups
  70. Princeton Topology Seminar, March 23 2004;
    Title: Dynamical forcing for circular groups
  71. Princeton Topology Seminar, March 25 2004;
    Title: Homological Classification of Surface group actions on the Plane
  72. Caltech Geometry+Topology Seminar, April 16 2004;
    Title: The Euler class of groups acting on the plane
  73. Talk at Trends in 3-manifolds conference at CIRGET Montreal, May 2 2004;
    Title: Quasigeodesic flows and universal circles
  74. Caltech Geometry+Topology Seminar, May 7 2004;
    Title: Quasigeodesic flows and universal circles
  75. Public talk at Caltech Alumni Seminar Day, Caltech May 15 2004;
    Title: 3-manifolds, Tessellations, and the Million Dollar Question
  76. Talk at KOOK international conference, Awajijima, July 8 2004;
    Title: Homological Classification of Surface group actions on the Plane
  77. Topology Seminar at Nara Women's University, Nara, July 16 2004;
    Title: Universal circles for foliations, laminations, flows
  78. Topology Seminar at Tohoku University, Sendai, July 21 2004;
    Title: Dynamical forcing of circular groups
  79. Topology Seminar at Tohoku University, Sendai, July 21 2004;
    Title: Universal circles for quasigeodesic flows
  80. Plenary talk at 48th annual meeting of the Australian Mathematical Society, RMIT Melbourne September 28 2004;
    Title: Shrinkwrapping, and the classification of hyperbolic 3-manifolds
  81. Talk at Teachers' Day seminar, RMIT Melbourne September 29 2004;
    Title: 3-Manifolds, Tessellations, and the Million dollar problem
  82. University of Melbourne Department Colloquium, October 6 2004;
    Title: Circular groups, Planar groups and the Euler class
  83. University of Melbourne Topology Seminar, October 6 2004;
    Title: Minimal surfaces and shrinkwrapping
  84. UIC Geometry Seminar, October 18 2004;
    Title: Dynamical forcing of circular groups
  85. University of Chicago Geometry/Topology Seminar, October 19 2004;
    Title: Low dimensional dynamics I
  86. University of Chicago Geometry/Topology Seminar, October 28 2004;
    Title: Low dimensional dynamics II
  87. University of Chicago Department Colloquium, October 29 2004;
    Title: Shrinkwrapping, and the classification of Kleinian groups
  88. University of Chicago Geometry/Topology Seminar, November 10 2004;
    Title: Quasigeodesic flows on hyperbolic 3-manifolds
  89. Northwestern Dynamics Seminar, November 11 2004;
    Title: Euler classes of planar groups
  90. Stanford Geometry Seminar, December 1 2004;
    Title: Shrinkwrapping, and the taming of hyperbolic 3-manifolds
  91. UC Davis Geometry/Topology seminar, January 19 2005;
    Title: Shrinkwrapping, and the taming of hyperbolic 3-manifolds
  92. Ahlfors-Bers Colloquium, plenary speaker, May 19-22 2005;
    Title: Shrinkwrapping, and the taming of hyperbolic 3-manifolds
  93. University of Melbourne Topology Seminar, August 1 2005;
    Title: Distortion in transformation groups
  94. Public lecture at Swinburne College, August 18 2005;
    Title: Continued fractals
  95. Rice Department Colloquium, September 8 2005;
    Title: Shrinkwrapping, and the taming of hyperbolic 3-manifolds
  96. Pomona college Topology seminar, October 25 2005;
    Title: Distortion in transformation groups
  97. Partially hyperbolic dynamics, laminations, and Teichmuller flow workshop at the Fields Institute, Toronto, January 5 2006;
    Title: Quasigeodesic flows on hyperbolic 3-manifolds
  98. UCLA Department Colloquium, January 12 2006;
    Title: Shrinkwrapping and the taming of hyperolic 3-manifolds
  99. Manifolds in Melbourne, Conference at University of Melbourne, January 17-20 2006;
    Title: Real places and torus bundles
  100. Austin Mathematics Department Topology Seminar, February 8 2006;
    Title: Distortion in transformation groups
  101. Austin Mathematics Department Topology Seminar, Feburary 13 2006;
    Title: Real places and torus bundles
  102. MSU special RTG lecture, April 4 2006;
    Title: Shrinkwrapping and the taming of hyperbolic 3-manifolds
  103. MSU Topology Seminar, April 5 2006;
    Title: Real places and torus bundles
  104. Georgia Topology Conference, May 17-21 2006;
    Title: Length and stable length
  105. Meeting at Oberwolfach, July 23-29 2006;
    Title: Length and stable length
  106. University of Melbourne Topology Seminar, August 7 2006;
    Title: Length and stable length
  107. Stanford Geometry Seminar, November 14 2006;
    Title: Length and stable length
  108. UC Riverside Department Colloquium, November 15 2006;
    Title: Shrinkwrapping, and the taming of hyperbolic 3-manifolds
  109. Austin Mathematics Department Topology Seminar, December 18 2006;
    Title: Length and stable length
  110. Minicourse (4 lectures) at Conference held at Independent University of Moscow, February 19-23 2007;
    Title: Hyperbolic 3-manifolds, tameness, and Ahlfors' measure conjecture
  111. Penn State Center for Dynamics and Geometry Colloquium, February 28 2007;
    Title: Quasigeodesic flows on 3-manifolds
  112. Penn State Department Colloquium, March 1 2007;
    Title: Shrinkwrapping and the classification of Kleinian groups
  113. Tokyo Institute of Technology, Topology Seminar, May 9 2007;
    Title: Real places and torus bundles
  114. Cornell Topology Conference, May 21-24 2007;
    Title: Curvature and stable commutator length
  115. Melbourne University Topology Seminar, June 6 2007;
    Title: Word length in surface groups with characteristic generating sets
  116. Melbourne University Topology Seminar, June 8 2007;
    Title: Combable functions, quasimorphisms and the central limit theorem
  117. University of Tokyo Topology Seminar, July 10 2007;
    Title: Combable functions, quasimorphisms and the central limit theorem
  118. Hiroshima University Topology/Geometry Seminar, July 31 2007;
    Title: Combable functions, quasimorphisms and the central limit theorem
  119. Paul Schweitzer's 70th birthday Conference, PUC Rio de Janeiro, August 6-10 2007;
    Title: Combable functions, quasimorphisms and the central limit theorem
  120. Lars Ahlfors Centennial Celebration, University of Helsinki, August 20-24 2007;
    Title: Positivity of the universal pairing, and the topological Cauchy-Schwarz Theorem
  121. Osaka City University Symposium on Intelligence of Low Dimensional Topology, August 29-September 1 2007;
    Title: Positivity of the universal pairing, and the topological Cauchy-Schwarz Theorem
  122. Akita University; Topology and Computers 2007 Conference, September 5-7 2007;
    Title: Combable functions, quasimorphisms and the central limit theorem
  123. Tokyo Institute of Technology, Topology Seminar, September 12 2007;
    Title: Positivity of the universal pairing, and the topological Cauchy-Schwarz Theorem
  124. Invited address at Fall annual meeting of the Japanese Mathematical Society, September 21-24 2007;
    Title: Positivity of the universal pairing, and the topological Cauchy-Schwarz Theorem
  125. Encounter with Mathematics, September 28-29 2007;
    Title: Euler classes of surface group actions on the plane
  126. Categorically Not, October 28 2007;
    Title: Inside Out
  127. Topics in Teichmuller Theory and Kleinian Groups, MSRI, November 12-16 2007;
    Title: Positivity of the universal pairing in 3 dimensions, and the topological Cauchy-Schwarz inequality
  128. USC Department Colloquium, January 23 2008;
    Title: Positivity of the universal pairing in 3 dimensions, and the topological Cauchy-Schwarz inequality
  129. Caltech Geometry and Topology Seminar, January 25 2008;
    Title: Positivity of the universal pairing in 3 dimensions, and the topological Cauchy-Schwarz inequality
  130. Cornell Topology and Geometric Group Theory Seminar, February 5 2008;
    Title: Stable commutator length is rational in free groups
  131. Cornell Department Colloquium, February 7 2008;
    Title: Unitary TQFTs and the topological Cauchy-Schwarz inequality
  132. G3 conference March 20-23 2008;
    Title: Stable commutator length is rational in free groups
    Title: Combable functions, quasimorphisms, and the central limit theorem
  133. University of Chicago Topology Seminar July 9-10 2008;
    Title: Stable commutator length is rational in free groups
    Title: Combable functions, quasimorphisms, and the central limit theorem
  134. Wasatch Topology Conference August 9-10 2008;
    Title: Stable commutator length is rational in free groups
  135. The 4th William Rowan Hamilton Geometry and Topology Workshop August 28-30 2008;
    Title: Stable commutator length is rational in free groups
  136. Oberwolfach meeting on Topology, September 7-13 2008;
    Title: Stable commutator length in free groups
  137. ENS Lyon Seminaire interne, September 15 2008;
    Title: Combable functions, quasimorphisms and the central limit theorem
  138. ENS Lyon Seminaire de geometrie et dynamique, September 17 2008;
    Title: Stable commutator length in free groups
  139. CUNY Geometry and Topology Seminar, November 20 2008;
    Title: Combable functions, quasimorphisms and the central limit theorem
  140. Columbia Geometric Topology Seminar, November 21 2008;
    Title: Stable commutator length in free groups
  141. Berkeley special Topology Seminar, December 9 2008;
    Title: Immersed surfaces with prescribed boundary
  142. Berkeley Topology Seminar, December 10 2008;
    Title: Stable commutator length in free groups
  143. Lecture series at Paris Ecole Polytechnique, March 30-31 2009;
    Title: Stable commutator length in free groups
  144. Lille Topology Seminar, April 3 2009;
    Title: Positivity of the universal pairing in 3 dimensions
  145. ETH Geometry Seminar, April 6 2009;
    Title: Scl, sails and surgery
  146. ETH Geometry Seminar, April 22 2009;
    Title: Faces of the scl norm ball
  147. Princeton Topology Seminar, May 7 2009;
    Title: Scl, sails and surgery
  148. Georgia International Topology Conference, May 18-29 2009;
    Title: Scl, sails and surgery
  149. 2009/10 Clay Lectures; Melbourne: July 23, August 3, 10, 14; Sydney: September 16, 18; Canberra: September 22, 24; Adelaide: September 25, 28 2009;
    Title: Surface subgroups from homology
    Title: Faces of the scl norm ball
    Title: Scl, sails and surgery
  150. SUNY Stony Brook Department Colloquium, September 1 2009;
    Title: Faces of the scl norm ball
  151. SUNY Stony Brook workshop, September 2 2009;
    Title: Stable commutator length in free groups
  152. Nevanlinna Colloquium, Kyoto University, September 7-11 2009;
    Title: Scl, sails and surgery
  153. Dosemi, Tokodai, September 12 2009;
    Title: Faces of the scl norm ball
  154. SUNY Buffalo Department Colloquium, October 16 2009;
    Title: Faces of the scl norm ball
  155. Rice Texas Geometry and Topology Conference, November 6-8 2009;
    Title: Faces of the scl norm ball
  156. AMS special session UC Riverside, November 7-8 2009;
    Title: Knots with small rational genus
  157. Minicourse at University of Queensland workshop on Geometric Group Theory, December 14-18 2009;
    Title: Stable commutator length (3 lectures)
  158. Northwestern Department Colloquium, January 13 2010;
    Title: Faces of the scl norm ball
  159. N+5th SCTC Pitzer College, February 13 2010;
    Title: Scl, sails and surgery
  160. Plenary talk at 44th Spring Topology and Dynamics Conference, March 18-20 2010;
    Title: Faces of the scl norm ball
  161. Oklahoma State University, William Jaco's 70th birthday conference, June 4-6 2010;
    Title: Faces of the scl norm ball
  162. Oberwolfach meeting July 11-17 2010;
    Title: Faces of the scl norm ball
  163. BYU seminar September 16 2010;
    Title: Statistics and compression of scl
  164. Berkeley Topology Seminar, September 22 2010;
    Title: Statistics and compression of scl
  165. Caltech Geometry Seminar, October 1 2010;
    Title: Statistics and compression of scl
  166. Arkansas Topology Seminar, October 21 2010;
    Title: Random polygons in the hyperbolic plane
  167. Arkansas Department Colloquium, October 21 2010;
    Title: Stable commutator length in free groups
  168. Grenoble Spectral Theory and Geometry Seminar, December 16 2010;
    Title: Shrinkwrapping and the taming of hyperbolic 3-manifolds
  169. Grenoble Topology Seminar, December 17 2010;
    Title: Scl, sails and surgery
    Title: Statistics and compression of scl
  170. UCSB Topology Seminar, January 25 2011;
    Title: Isometric endomorphisms of free groups
  171. Boston College Colloquium, February 22 2011;
    Title: Stable commutator length in free groups
  172. Madison Geometry and Topology seminar March 11 2011;
    Title: Random rigidity in the free group
  173. Northwestern Trends in Dynamics, April 27 - May 1 2011;
    Title: Random rigidity in the free group
  174. AMS Western Section plenary lecture, University of Nevada Las Vegas, April 30-May 1 2011;
    Title: Stable commutator length in free groups
  175. Sao Paulo Topological Methods in Dynamical Systems minicourse, May 29 - June 4 2011;
    Title: Random rigidity in the free group
  176. Columbia Walterfest, June 6-10 2011;
    Title: Random rigidity in the free group
  177. Melbourne Hyam Rubinstein's 60th birthday workshop minicourse, July 11-23 2011;
    Title: Ergodic theory of hyperbolic groups
  178. AMSI public lecture, July 19 2011;
    Title: The shape of the internet
  179. Hyam Rubinstein conference, July 22 2011;
    Title: What is a martingale?
  180. KAIST lecture series, August 8-12 2011;
    Title: Random rigidity in free groups
  181. QGM Nielsen Retreat, October 10-13 2011;
    Title: Ziggurats and rotation numbers
  182. Cambridge Differential Geometry Seminar, October 19 2011;
    Title: Ziggurats and rotation numbers
  183. Cambridge Topology Seminar, October 25 2011;
    Title: Introduction to stable commutator length
  184. Manchester Dynamical Systems Seminar, October 26 2011;
    Title: Ziggurats and rotation numbers
  185. Imperial College Geometry/Topology Seminar, November 4 2011;
    Title: Ziggurats and rotation numbers
  186. Aberdeen Topology Seminar, November 7 2011;
    Title: Ziggurats and rotation numbers
  187. Warwick Department Colloquium, November 11 2011;
    Title: Stable commutator length in free groups
  188. Munich Geometry Seminar, November 15 2011;
    Title: Ziggurats and rotation numbers
  189. Oxford Topology Seminar, November 28 2011;
    Title: Ziggurats and rotation numbers
  190. Durham Department Colloquium, December 5 2011;
    Title: Stable commutator length in free groups
  191. Immersed surfaces in 3-manifolds, Paris, March 27 2012;
    Title: Stable commutator length: statistics, concentration and compression
  192. Strasbourg Geometry seminar, April 9 2012;
    Title: Stable commutator length: statistics, concentration and compression
  193. Chicago Namboodiri Lectures, April 23-25 2012;
    Title: Topological minimal surface theory and stable commutator length
    Title: Dynamics, integer programming and surgery
    Title: Statistics, concentration and compression
  194. Cambridge Inaugural Lecture, May 28 2012;
    Title: The topological Cauchy-Schwarz inequality
  195. RIMS Kyoto conference, June 4-8 2012;
    Title: Ergodic theory and random walks on hyperbolic groups and spaces (3 lectures)
  196. Oberwolfach meeting, July 15-21 2012;
    Title: Ziggurats and rotation numbers
  197. Tokyo Sadayoshi Kojima's birthday conference, September 11-14 2012;
    Title: Ziggurats and rotation numbers
  198. Gottingen, September 24-25 2012;
    Title: The ergodic theory of hyperbolic groups
  199. Technion special lecture series, January 14, 16, 17 2013;
    Title: Random turtles in the hyperbolic plane
    Title: Surfaces from linear programming 1
    Title: Surfaces from linear programming 2
  200. Tel Aviv Blumenthal lectures, January 21, 23 2013;
    Title: Surfaces from linear programming 1
    Title: Surfaces from linear programming 2
  201. HUJI Dynamics seminar, January 24 2013;
    Title: Surfaces from linear programming
  202. Northwestern geometry/physics seminar, February 8 2013;
    Title: Surfaces from linear programming 1
    Title: Surfaces from linear programming 2
  203. MSRI Hot Topics: Surface subgroups and cube complexes, March 19 2013;
    Title: Surface subgroups in random graphs of free groups
  204. Harvard Dynamics and Geometry seminar, April 10 2013;
    Title: Random groups contain surface subgroups
  205. UIC Cube complexes and 3-manifolds, May 28 2013;
    Title: Random groups contain surface subgroups
  206. Oberwolfach Geometric structures in group theory, June 4 2013;
    Title: Random groups contain surface subgroups
  207. Toulouse Boileaufest, June 27 2013;
    Title: Random groups contain surface subgroups
  208. Luminy Rolfsenfest, July 5 2013;
    Title: Random groups contain surface subgroups
  209. UIUC group theory seminar and colloquium, September 19 2013;
    Title: Some combinatorial constructions in random groups
    Title: Most groups contain surface subgroups
  210. University of Oklahoma seminar and colloquium, September 25-26 2013;
    Title: Some combinatorial constructions in random groups
    Title: Most groups contain surface subgroups
  211. Topology, Geometry and Group Theory, Informed by Experiment ICERM, October 21-15 2013;
    Title: 3-Manifolds everywhere
  212. Chicago Geometric Langlands Seminar, November 11, 18 2013;
    Title: Fundamental groups of Kahler manifolds I, II
  213. Chicago Dynamics Seminar, December 2 2013;
    Title: 3-Manifolds everywhere
  214. University of Michigan Department Colloquium, February 11 2014;
    Title: 3-Manifolds everywhere
  215. Yale geometry seminar, February 18 2014;
    Title: 3-Manifolds everywhere
  216. Sao Paulo conference on surface dynamics, April 7-11 2014;
    Title: Surfaces, dynamics and 3-manifolds (minicourse)
  217. Leuven Discrete groups and geometric structures with applications, June 2-5 2014;
    Title: Coxeter families in random groups
  218. Cornell Topology Festival - the mathematical legacy of Bill Thurston, June 23-27 2014;
    Title: Random groups, diamonds and glass
  219. UQAM Montreal seminare du CIRGET en geometrie et topologie, July 22 2014;
    Title: Random groups, diamonds and glass
    Title: Roots, Schottky semigroups, and a proof of Bandt's Conjecture
  220. Tokyo 7th MSJ-SI University of Tokyo, July 31 2014;
    Title: Roots, Schottky semigroups, and a proof of Bandt's Conjecture
  221. Wisconsin Eau Claire AMS sectional meeting, September 20-12 2014;
    Title: Random groups, diamonds and glass
  222. Austin 52nd Texas Geometry and Topology Conference November 14-15 2014;
    Title: TBA
  223. Spa Young Geometric Group Theory IV January 11-17 2015;
    Title: TBA
  224. Lyon Geometries en Action, June 29 - July 4 2015;
    Title: TBA
  225. Bonn Topology and Geometry Conference August 17-21 2015;
    Title: TBA


last updated: 25th July 2014

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