**Warning:** All talks below contain uncorrected errors.

- Introduction to THH and related theories

Floer Homology and Homotopy, UCLA 7/17/17. pdf (approx 755k)

- Topological Periodic Cyclic Homology

HIM Workshop on K-theory and Related Fields 6/27/17. pdf (approx. 837k)

Shanks Workshop on Homotopy Theory, Vanderbilt University 3/25/17. pdf (approx. 807k)

MIT Topology Seminar 3/13/17. pdf (approx. 846k)

- Introduction to Simplicial Complexes and Simplicial Homology

Applied Topology and High-Dimensional Data Analysis Conference

Victoria, BC. 8/18/15. pdf (approx. 920k)

- The Homotopy Groups of K(S).

Notre Dame Topology Seminar 10/30/14. pdf (approx. 759k)

UIUC Topology Seminar 4/1/15. pdf (approx. 687k)

Purdue Topology Seminar 4/30/15. pdf (approx. 716k)

- Algebraic Models for Homotopy Types.

Minicourse at Young Topologists Meeting at EPFL, July 8-12, 2013. Web Page

*E*Genera._{n}

Northwestern University Workshop on Equivariant, Chromatic, and Motivic Homotopy Theory 3/28/13. pdf (approx. 634k)

MSRI Workshop on Reimagining the Foundations of Algebraic Topology 4/11/14. pdf (approx. 677k)

- The Homotopy Theory of Cyclotomic Spectra.

Midwest Topology Seminar 10/27/12. pdf (approx. 715k)

The Ohio State University Topology Seminar 4/9/13. pdf (approx. 758k)

University of Copenhagen Workshop on Group Actions and Homotopy Theory 8/19/13. pdf (approx. 810k)

University of Minnesota Topology Seminar 9/30/13. pdf (approx. 784k)

- Talks on the
*THH*of Waldhausen categories.

This set is the sequel to the setLocalization Sequences in

.*THH*and*TC*

UIUC Topology Seminar 1/24/12. pdf (approx 1008k)

Banff Workshop on Algebraic K-Theory and Equivariant Homotopy Theory 2/16/12. pdf (approx 618k)

Algebraic Topology: Applications and New Directions (conference at Stanford University) 7/26/12. pdf (approx 576k)

- Talks on the
*E*_{4}ring spectrum structure on*BP*

Banff Conference on Functor Calculus and Operads 03/16/11. pdf (approx 945k)

AMS Central Section Meeting, Iowa City, IA 03/19/11. pdf (approx 916k)

- Algebraic Models in Homotopy Theory (Colloquium Talk)

University of Minnesota 12/09/10. pdf (approx 996k)

Brown University 3/11/11. pdf (approx 1215k)

- Cochains and Homotopy Theory

Fields Institute Conference on Homotopy Theory and Derived Algebraic Geometry 8/31/10. pdf (approx 928k)

André Memorial Conference 5/13/11. pdf (approx 1050k)

*E*Algebras and Homotopy Theory_{n}

Series of talks at Univ. Texas at Austin, Nov. 2009.

Cochains and Homotopy Type 11/12/09. pdf (approx 797k)

Introduction to*E*Algebras 11/17/09. pdf (approx 847k)_{∞}

Toward Formality 11/19/09. pdf (approx 708k)

- Localization Sequences in
*THH*and*TC*

Buenos Aires International Topology Conference 11/12/08. pdf (approx 1030k)

MIT 03/16/09. pdf (approx 918k)

- Algebraic
*K*-Theory and Abstract Homotopy Theory

Midwest Topology Seminar 10/13/07 at UIUC. pdf (approx 767k).

**Warning:** All talks above contain uncorrected errors.

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