Teaching

	TEACHING
	HARVARD 2000-2002 Math. 138 Classical Geometry Fall 2000 Math. 139 Classical Geometry and Low-Dimensional Topology Spring 2001 Geometrization seminar Spring 2001 Math. 277x Foliations and the topology of 3-manifolds Fall 2001 Math. 278x Progress towards Geometrization Spring 2002 CALTECH 2003-2007 Math. 191e Geometry of infinite groups Winter 2003 Math. 157b Introduction to 3-manifolds Spring 2003 Math. 191a Foliations and 3-manifolds Fall 2003 Math. 2b Differential equations (prac.) Winter 2004 Math. 157b Riemannian geometry 2 Spring 2004 Math. 131 Algebraic Geometry of Curves Winter 2005 Math. 157a Riemannian geometry 1 Winter 2005 Math. 2a Differential equations (prac.) Fall 2005,-06,-07,-08 Math. 192a Foliations and the geometry of 3-manifolds Fall 2005 Math. 157b Riemannian geometry 2 Spring 2006 Math. 151b Algebraic topology 2 Winter 2007 TOKYO INSTITUTE OF TECHNOLOGY 2007 Graduate level topics course Stable commutator length Spring 2007 CALTECH 2007-2011 Math. 151a Algebraic topology 1 Fall 2007 Math. 151c Algebraic topology 3 Spring 2008 Math. 151a Algebraic topology 1 Fall 2008 Math. 192b Stable commutator length Winter 2009 Math. 151a Algebraic topology 1 Fall 2009 Math. 151b Algebraic topology 2 Winter 2010 Math. 157b Riemannian geometry 2 Spring 2010 Math. 151b Algebraic topology 2 Winter 2011 Math. 151c Algebraic topology 3 Spring 2011	UNIVERSITY OF CAMBRIDGE 2012 Stable commutator length Lent 2012 UNIVERSITY OF CHICAGO 2012- Hyperbolic groups Fall 2012 Agol's Virtual Haken Theorem Winter 2013 Riemannian Geometry Spring 2013, Spring 2019 Algebraic Topology Fall 2013, Fall 2016, Fall 2017, Fall 2020, Fall 2022 Introduction to 3-Manifolds Winter 2014, Fall 2024 Classical Tessellations and 3-Manifolds Spring 2014 Minimal Surfaces Spring 2014 Thermodynamic Formalism (with A. Wilkinson) Fall 2014 Point Set Topology Winter 2015, Fall 2021, Winter 2023, Winter 2024 Introduction to Kleinian Groups Spring 2015 Differential Topology Winter 2016 Foliations and 3-Manifolds Spring 2016 Stable commutator length Fall 2016 Complex Variables Winter 2017, Fall 2017 Introduction to 4-Manifolds (with B. Farb) Winter 2018 The 4-Dimensional Poincare Conjecture Fall 2018 Big Mapping Class Groups and Complex Dynamics Winter 2019 Linear Algebra Winter 2019 Ricci Flow and the Poincare Conjecture Fall 2019 Introduction to Floer Theories Winter 2020 Big Surfaces and Complex Dynamics Spring 2020 Introduction to Riemannian Geometry Winter 2021 Hyperbolic 3-Manifolds Spring 2021 Introduction to Complex Dynamics Winter 2022 Introduction to Symplectic Topology Winter 2022 Introduction to Minimal Surfaces Spring 2024 Numerical Analysis Fall 2024 Introduction to Machine Learning (with A. Wilkinson) Fall 2025

TEACHING