- Algebraic Lie theory, Cambridge Isaac Newton Institute, Cambridge, UK, September 12-16, 2011
- Workshop on Category Theoretic Methods in Representation Theory, University of Ottawa, October 14-16, 2011.
- Southern California Algebraic Geometry seminar, UCLA, November 5th, 2011.

Here is a list of talks I have given.

- "Categorified Groups," Quantum Gravity Seminar, University of California, Riverside, April 2003.
- "2-Groups and String Diagrams", Categories and Logic Seminar, University of Cambridge, October 2003.
- "String Diagrams and 2-Groups", Topology Seminar , Norwegian University of Science and Technology, December 2003.
- "Internalization", Topology Seminar , Norwegian University of Science and Technology, December 2003.
- "Frobenius Algebras and the Walking Ambidextrous Adjunction", Categories and Logic Seminar, University of Cambridge, March 2004.
- " Categorified Frobenius Algebras", Oporto Meetings on Geometry, Topology and Physics, July 2004.
- "Frobenius Categories", Summer Topology Seminars, University of California San Diego, September 2004.
- "An introduction to Khovanov homology", Categories and Logic Seminar, University of Cambridge, October 2004.
- "2-Groups, trialgebras and Hopf Categories", two talks with Richard Garner and Henry Pfeiffer, Categories and Logic Seminar, University of Cambridge, January/February 2005.
- "Frobenius algebras and topological quantum field theory", Seminars for Undergraduates Too , Subgroup of the University of Cambridge Archimedeans, February 2005.
- "Frobenius algebras and thick tangles", Topology Seminar, University of Chicago, May 2005.
- "From physics to functors", two talks, Category Theory Seminar, University of Chicago, May 2005.
- "Frobenius algebras and thick tangles", Quantum Gravity Seminar, University of California, Riverside June 2005.
- "Worldsheet topology and state sum models", Math/Phys Learning Seminar, Stony Brook University, October 24th.
- "Frobenius algebras and thick tangles", Joint Algebra and Geometry/Topology Seminar, University of Glasgow, November 2nd 2005.
- "Constructing functors from string worldsheets into algebraic categories.", Categories and Logic Seminar, University of Cambridge, November 15th 2005.
- "Frobenius algebras and thick tangles", Pure Mathematics Colloquiums, University of Sheffield, November 23rd 2005.
- "From adjunctions to extended TQFTs", Topology Seminar, University of Oxford, November 28th 2005.
- "Khovanov's categorification of the Jones polynomial", Max Planck Institute for Gravitational Physics, Potsdam, December 8th 2005.
- "Khovanov homology and open-closed TQFTs", Homotopy Theory Mini-conference, Sheffield, January 13th 2006.
- "Open-closed TQFTs and tangle homology", two talks joint with Hendryk Pfeiffer, University of Chicago, April 2006.
- The topology of open and closed strings, The Invariant Society, University of Oxford, May 16th, 2006.
- "Open closed TQFTs and tangle homology", Geometry/Topology Seminar, Columbia University, October 2006.
- "Frobenius algebras, quantum topology and higher categories", Thematic Program on Geometric Applications of Homotopy Theory, Fields Institute, Toronto, January13th, 2007.
- "Quantum topology and tangle homology", University of California, Riverside, February 2007
- Link homology and categorification, Kyoto
- "Jones polynomial and its extension to tangles", May 10th, 2007
- "A homological invariant of tangles and tangle cobordisms", May 11th, 2007
- "sl(3) link homology", May 11th, 2007

- "Categorifying quantum groups", QG2 2008 Quantum Geometry and Quantum Gravity Conference , Nottingham, July 2nd, 2008
- "Categorifying quantum groups", Symplectic geometry seminar, Columbia University, September 12th, 2008.
- "Frobenius algebras and Topological Quantum Field Theory", Undergraduate Mathematics Society, Columbia University, September 17th, 2008.
- "Categorifying quantum groups", Combinatorial Representation Theory, Fall Western Section Meeting of the AMS, University of Britsh Columbia and PIMS, Vancouver, October 4--5, 2008.
- "Categorifying quantum groups", Representation Theory, Geometry & Combinatorics Seminar, Berkeley, October 6th, 2008.
- "Diagrammatic algebra", Graduate Colloquium, George Washington University, December 8th, 2009.
- "Categorifying quantum groups", Knots in Washington, George Washington University, January 9-11, 2009.
- "Lectures on categorified quantum groups" (three lectures), Kyoto University, Japan January 15th - January 27th, 2009
- "A categorification of quantum sl(2)", Nagoya University, January 20th, 2009
- "Categorifying quantum groups", 88th Peripatetic Seminar on Sheaves and Logic , Cambridge University, April 4-5, 2009.
- "Categorifying quantum sl2", Categorification and Geometrisation from Representation Theory University of Glasgow, Apr 13, 2009 - Apr 18, 2009.
- "Categoriying quantum sl2", Algebra and Discrete Mathematics Seminar, University of California Davis, May 14th-21st, 2009
- "Categorifying quantum groups", Geometric Representation Theory and Extended Affine Lie Algebras, University of Ottawa, June 29 - July 3, 2009. (pdf slides)\
- "Categoriying quantum sl2", Summer School on Link homology, Institut Henri Poincaré, Paris June 29th -- July 3rd, 2009.
- "Categoriying quantum sl2", Combinatorial Geometric Structures in Representation Theory, London Mathematical Society Durham Symposium, July 6th - July 16th, 2009.
- "Categoriying quantum sl2", Institute for Mathematics, University of Zurich, July 30th-August 9th, 2009.
- "Categorifying quantum groups", New York Area Algebra Seminar, CUNY Graduate Center, October 9th, 2009.
- "Categorifying quantum groups", International workshop on Lie algebras and related topics , NIMS, Daejon, Korea, October 19-22, 2009.
- "Categorifying quantum groups", AMS special session "Homotopy theory and higher algebraic structures", AMS Western Section Meeting, University of California, Riverside, Novermber 7-8th 2009.
- "Categorifying quantum sl2", Knots in Washington XXIX, George Washington University, December 4-6, 2009
- "Categorifying quantum groups", AMS special session "Cohomological and algebraic methods in representation theory", National AMS meeting in San Fransico, California, January 13th - 16th, 2010.
- "Diagrammatic categorification of quantum groups", Introductory workshop: Homology Theories of Knots and Links, MSRI Berkeley, January 25th - 29th, 2010.
- "Categorifying quantum groups", Geometry, Symmetry and Physics seminar, Yale University, February 4th, 2010.
- "Diagrammatic algebra", Manhattan College, February 9th, 2010.
- "Categorifying quantum sl2", Homology Theories of Knots and Links, MSRI Berkeley, March 15th-19th, 2010.
- "Categorifying quantum groups", Rutgers,
Lie Groups and Quantum Math Seminar, April 30th, 2010. - Double Affine Hecke Algebras and Algebraic Geometry Workshop, MIT, May 17th-21st, 2010.
- Categorification of topological invariants and applications, Stony Brook, June 21st-25th, 2010.
- "Diagrammatic approach to categorification of quantum groups" (three lectures), XIXth Oporto Meeting on Geometry, Topology, and Physics, Portugal, 19-23 July 2010.
- Algebraic and Combinatorial Approaches to Representation Theory, Indian Institute of Science, Bangalore, India, August 12th-16th 2010.
- "Categorifying quantum sl2", UPenn Math/Physics Seminar, October 12th, 2010.
- "Diagrammatic categorification of quantum groups" (four lectures), Higher Structures 2010, Erwin Schroedinger Institute (ESI), Vienna, October 19-22, 2010.
- "Quantum knot invariants and their categorifications", Graduate student topology seminar, LSU, October 29th, 2010.
- CUNY Representation Theory Seminar, November 12th, 2010.
- "Diagrammatic categorification of quantum groups", Colloquium, Boston College, November 19th, 2010.
- "Diagrammatic categorification of quantum groups", USC Geometry and Topology Seminar, November 22nd, 2010.
- "Diagrammatic categorification of quantum groups", Northeastern GASC seminar, November 29th, 2010.
- "Diagrammatic categorification of quantum groups", Colloquium, Purdue University, December 10th, 2010.
- "Inventing KLR algebras", Taipei Conference on Representation Theory in Academia Sinica, Taipei, Taiwan, December 19-23, 2010.
- "Categorifying quantum groups and link invariants", UCSD, January 17th, 2010.
- "Categorifying quantum groups and link invariants", LSU Colloquium, January 21st, 2010.
- "Categorifying quantum groups and link invariants", University of Georgia, January 25th, 2010.
- "Diagrammatic categorification of quantum groups", Colloquium, Georgia Tech, January 26th, 2010.
- "From cohomology of Grassmannians to categorification of sl(2)", University of Southern Alabama, Algebra seminar, March 25th, 2011.
- "From cohomology of Grassmannians to categorification of sl(2)", LSU, Algebra seminar, April 12th, 2011.
- "From partial flag varieties to categorification of quantum sl2", ETH Zurich, May 5hm 2011.
- Universitat Zurich, May 13th and May 20th, 2011.
- "The nilHecke algebra and categorified quantum sl2",
- "Beyond the nilHecke algebra: categorifying Kac-Moody algebras",

- "The structure of categorified representation theory", Swiss Knots 2011, Lake of Thun, Switzerland, May 22-28, 2011.
- "Diagrammatic categorification of quantum groups" (two lectures), University Paris Diderot, PPS Seminar, May 30th, 2011.

© 2006 Aaron Lauda

lauda@math.columbia.edu