- Definability and Randomness [pdf]
MIT Logic Seminar, January 2010
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- The Structure of NCR inside &Delta_2 [pdf]
ASL Annual Meeting, Notre Dame, May 2009
Logic Colloquium, University of Wisconsin, Madison, April 2009
- Effective Geometric Measure Theory [pdf]
Department of Mathematics, National University of Singapore, July 2008
Computability, Complexity, and Randomness, Nanjing, May 2008
Joint Meeting AMS and NZMS, Wellington, December 2007
- Mutual Theories of Algorithmic Information [pdf]
VIG 2008, UCLA, January 2008
- Measures and Their Random Reals [pdf]
Department of Mathematics, University of Hawaii, Manoa, April 2009
ASL Winter Meeting, San Diego, January 2009
- The Metamathematics of Randomness [pdf]
Logic Colloquium, UCLA, January 2007
- Effectively Closed Set of Measures and Randomness [pdf]
Logic, Computability, and Randomness, Buenos Aires, January 12, 2007
- Randomness -- Beyond Lebesgue Measure [pdf]
Department of Mathematics, University of Chicago, November 10, 2006
Department of Mathematics, University of Notre Dame, November 16, 2006
- Effective Fractal Dimension [pdf]
Workshop on Effective Randomness, American Institute of Mathematics, Palo Alto, August 7, 2006
- The Metamathematics of Algorithmic Randomness [pdf]
Logic Colloquium 2006, Nijmegen, July 28, 2006
- Trees of Non-Trivial Hausdorff Measure in Computability Theory
Theory and Applications of Models of Computation, Beijing, May 2006
- Fractal Dimensions in Recursion Theory [pdf]
Logic Colloquium, University of California, Berkeley, April 21, 2006
- The Effective Dimension of Cones and Degrees [pdf]
Universität Heidelberg, November 15, 2005
- Measures and Randomness [pdf]
University of Auckland, New Zealand, September 30, 2005
Computational Prospects of Infinity, Singapore, August 5, 2005
- Kolmogorov-Loveland Randomness and Stochasticity [pdf]
National University of Singapore, September 15, 2005
ASL Meeting, Stanford, March 19, 2005
STACS 2005, Stuttgart, February 25, 2005
- On Hierarchies of Randomness Tests [pdf]
Talk given by Frank Stephan at the 9th Asian Logic Conference, Novosibirsk, August 16, 2005
- Schnorr Dimension [pdf]
First Conference on Computability in Europe, CiE 2005, Amsterdam, June 11, 2005
- Hausdorff Dimension, Randomness, and Entropy [pdf]
Universität Halle-Wittenberg, February 2, 2005
Colloquium Logicum 2004, Heidelberg, September 18, 2004
- Random Functions [pdf]
Logic, Computability and Randomness 2004, Cordoba, Argentina, September 23, 2004
- Kolmogorov Complexity and Diophantine Approximation [pdf]
Victoria University of Wellington, New Zealand, March 22, 2004
Max-Planck-Institut für Mathematik, Bonn, Germany, March 17, 2004
- Borel normaility, automata, and complexity [pdf]
Victoria International Conference 2004, Wellington, New Zealand,
February 9-13, 2004
- Hausdorff Dimension, Zufälligkeit und Berechenbarkeit [pdf]
Obersminar Mathematische Logik, Universität Bonn, December 11, 2003
- On Selection Functions that Do Not Preserve Normality [pdf]
MFCS 2003, Bratislava, August 29, 2003
- Hausdorff measures and perfect subsets [pdf]
Workshop on Computability and Logic, Heidelberg, June 23-27, 2003.