by Professor Sormani
Videos of Key Past Talks:- Institute for Advanced Study
*Emerging Topics on Scalar Curvature*(October 15, 2018) [VIDEO] - Fields Institute
*a Five Lecture Course*(July 10-21, 2017)
*"Scalar Curvature and Intrinsic Flat Convergence" for grad students and postdocs*[VIDEO] - BIRS Geometric Analysis and General Relativity Workshop in Banff, Canada (July 17-22, 2016)
"Almost Rigidity of the Positive Mass Theorem" for experts in General Relativity [VIDEO] - MSRI Program on Optimal Transportation: Geometry and Dynamics, (2013)
*"Convergence of manifolds and metric measure spaces" for doctoral students and postdocs*[VIDEO] - 24th Geometry Festival, Stony Brook (2009)
*Plenary Address: "The Intrinsic Flat Distance between Riemannian Manifolds"*[VIDEO]
__Keynote Speaker at__MAA Metro New York Annual Meeting (May 4, 2019)``*When do Sequences of Metric Spaces Converge?”*(slides)- Invited Address AMS Eastern Sectional Meeting, (April 13-14, 2019)
``*Converging Sequences of Metric Spaces*”(AMS Sampler) (slides) - Optimal Transport and Geometric Analysis Warwick in Venice (April 2019)
``*Ricci Curvature and Intrinsic Flat Convergence*” (slides) - Mathematical Relativity at University of Miami, (Dec 13-15, 2018)
``*Spacetime Intrinsic Flat Convergence*'' (slides) - IAS Mean Curvature and Regularity Workshop, (Nov 5-9, 2018)
``*Locating Minimal Surfaces in Geometrostatic Manifolds”*[VIDEO] - Tufts Colloquium, (Sept 21, 2018)
``*The Geometry of Black Holes and ADM Mass”* - Queen Mary College, Geometric Analysis Days, London, (Oct 30-31, 2018)
``*Spacetime Intrinsic Flat Convergence*'' - Oberwolfach: Mathematical General Relativity (August 2018)
``Spacetime Intrinsic Flat Convergence'' (report) - Yale SUMRY Colloquium (July 11, 2018)
*``Gromov-Hausdorff Convergence of Metric Spaces''* - SCGP Mass in General Relativity, (March 2018)
*``Spacetime Intrinsic Flat Convergence"*(slides) [VIDEO] - Lehigh Geometry and Topology Conference (June 2018)
session talk on
*``Contrasting Notions of Convergence''* - Stony Brook Math Day for undergraduates around New York (Spring 2018)
*``The Geometry of Black Holes and Gravity Wells''* __Explorations in Geometric Analysis: Discrete and Continuous in honor of J Dodziuk__(January 2018)*``Limits of Manifolds with Positive Scalar Curvature''*__Joint AMS Meeting__Session on General Relativity (January 2018)``The Null distance and Spacetime Intrinsic Flat Convergence"
__Perspectiva Matematica at UNAM__, a colloquium (November 2017)``Converging Sequences of Riemannian Manifolds"
__MADG__Baltimore-Washington*uy*S__Metro Area Differential Geometry Seminar__(October 2017)__Princeton: Differential Geometry and Geometric Analysis Seminar__(September 2017)``Almost Rigidity of the Positive Mass Theorem"
- Stony Brook: Geometry and Topology Seminar (September 2017)
``Rectifiability of Gromov-Hausdorff Limits"
__MIT: Geometric Analysis Seminar__(September 2017)``Almost Rigidity Theorems with Nonnegative Scalar Curvature"
- Fields Institute, Toronto, Canada
[VIDEOS]A Five Lecture Course on Convergence and Scalar Curvature*(July 10-21, 2017)*
__Erwin Schroedinger Institute__, an invitation to visit and give a talk but had to cancel all August travel (2017),- Stony Brook Geometry/Topology Seminar (February, 201
*7**)* "Convergence of Manifolds with Nonnegative Scalar Curvature" __Geometric Analysis and General Relativity__AMS Special Session (March,*2017**)* A survey talk: "Scalar Curvature and Intrinsic Flat Convergence"__32nd Geometry Festival__(March, 2017*)* Colloquium address: "Open Questions on Convergence and Curvature"- Union College Math Conference (December 3-4,
*2016**)* Plenary Address: "Converging Spaces and their ADM Mass" - Reflections on Global Riemannian Geometry, for Karsten Grove (August 18-21,
*2016**)* Plenary Address: "Intrinsic Flat Convergence of Manifolds with Nonnegative Scalar Curvature" - BIRS Geometric Analysis and General Relativity Workshop in Banff, Canada (July 17-22, 2016)
"Almost Rigidity of the Positive Mass Theorem" (video) __Geometric Analysis on Riemannian and Singular Metric Spaces__in Como, Italy (July 11-16, 2016*)* A 4 hour Summer Course on Gromov Hausdorff and Intrinsic Flat Convergence (course notes)*Lehigh Geometry and Topology Conference (May 27-29, 2016**)* A plenary lecture: Recent Results on Intrinsic Flat Convergence__Static Metrics and Bartnik's Conjecture Conference__in Tübingen, Germany (May 17-20, 2016*)* "Geometrostatic Manifolds of Small ADM Mass" (joint work with Iva Stavrov)__University of Connecticut, Colloquium__(April 14, 2016)__Rutgers University Geometry and Topology Seminar__(Feb 9, 2016) "Intrinsic Flat Convergence and Sliced Filling Volumes" (joint work with J Portegies)- Differential Geometry: Connections for Women, MSRI (January 14-15, 2016)
"Sliced Filling Volumes and Intrinsic Flat Convergence" *BIRS WIG Workshop in Banff, Canada (November 1-6, 2015)* "Gromov-Hausdorff and Intrinsic Flat Convergence"__Texas Geometry and Topology Conference__at Rice University (November 6-8, 2015) "Sliced Filling Volumes and the Tetrahedral Compactness Theorem" (joint w/ J Portegies)__USTC Summer School__in Hefei, China (July 6-24, 2015)
*A 3 Week Course on Ricci Curvature, Gromov-Hausdorff and Intrinsic Flat Convergence*- East China Normal University Geometric Analysis Seminar in Shanghai, China (July 13, 2015)
*"Intrinsic Flat Convergence of Riemannian Manifolds"* - Workshop on Ricci Curvature, Northwestern University (May 28-31, 2015)
*"Convergence of Manifolds with Boundary" joint work with R. Perales* __Winterschool on Geometry and Optimal Transport__, Uni Bonn (February 21-28, 2015)
*A Series of 5 Lectures on Intrinsic Flat Convergence and its Applications*- Southern California Geometric Analysis Seminar, UCSD (February 7-8, 2015)
*``Convergence of manifolds with nonnegative Scalar curvature and mass bounds''*(pdf file) __Analysis/Geometry/PDE Seminar__, Fordham University (10/22/2014)
*``Convergence of Isolated Gravitational Systems"*- Geometric Analysis and Relativity at USTC, Hefei, China (7/6-10/2014)
*``Applications of the convergence of manifolds to problems arising in general relativity''* - Columbia University (4/25/2014)
*"Intrinsic flat convergence and continuity of the Hawking mass"* - Rutgers University (4/15/2014)
*"Compactness of sequences of manifolds with nonnegative scalar curvature and bounded Hawking mass"* - Workshop on Infinite-Dimensional Geometry, UC Berkeley (December 7-8, 2013)
*"Intrinsic Flat Metric and PreCompactness of Spaces of Riemannian Manifolds*(slides) - Stony Brook Geometry Seminar (Nov 26 or Dec 3, 2013)
*``Applications of the Intrinsic Flat Convergence of Riemannian Manifolds"* - MSRI Evans Lecture (Nov 4, 2013)
*``A Compactness Theorem for Sequences of Rectifiable Metric Spaces"* - Stanford Geometry Seminar (October 21, 2013)
*"The Intrinsic Flat Distance and Open Questions Concerning Almost Rigidity of Riemannian Manifolds"* - MSRI Program on Optimal Transportation: Geometry and Dynamics, (August 22-23, 2013)
Introductory Lecture on*"Convergence of manifolds and metric measure spaces"*[VIDEO] - ICMS Ricci Curvature Workshop, Edinburgh, Invited Lecturer (July 1-12, 2013)
*"Comparison Geometry with Ricci Bounds through Gromov-Hausdorff Convergence"*(3-4 lectures, webpage) - Lehigh Geometry and Topology Conference, session speaker, (May 24-26, 2013)
*"The Sliced Filling Volume and new Compactness Theorems for Sequences of Riemannian manifolds."* - Rice University, Seminar Speaker (April 18, 2013)
*"Intrinsic Flat Convergence and Integral Current Spaces"* - U Penn, Differential Geometry Seminar and followup seminar (March 21-22, 2013)
*"Intrinsic Flat Convergence and Smooth Convergence away from Singular Sets"* - Urbana Champaign, Seminar Speaker (March 12, 2013)
*"Integral Current spaces, Sliced Filling Volumes and the Tetrahedral Property"* - UC San Diego, Seminar Speaker (January 8, 2013)
*"The Tetrahedral Property and Intrinsic Flat Convergence"* - Alexandrov Centenary Geometry Meeting, Euler International Mathematics Institute
and Steklov St. Petersburg, invited speaker (August 20-24, 2012) (invited but unable to obtain visa)
*"Applications of the Intrinsic Flat Distance between Riemannian Manifolds"*(presentation) - Oberwolfach: Mathematical Aspects of General Relativity, invited speaker (July 29 - August 4, 2012)
*"The Intrinsic flat convergence as a means of defining weak convergence of manifolds"*(report) - Lehigh Geometry and Topology Conference Contributed Talk (May 26, 2012)
*"Properties of Intrinsic Flat Convergence"*(blackboard) (preprints) - Midwest Geometry Conference Plenary Address (May 12-13, 2012)
*"The Positive Mass Theorem, the Penrose Inequality and the Intrinsic Flat Distance"*(preprints) - Rutgers Camden EWIS Seminar (March 30, 2012)
*"Converging Spaces"*(a general audience talk) - MIT Geometric Analysis Seminar, (February 15, 2012)
*"Properties of the Intrinsic Flat Convergence"*(blackboard) - Joint Mathematics Meeting, MAA Invited Paper Session on Decoding Geometry, (January 5, 2012)
*"Distances between Riemannian Manifolds"* - University of Vienna, Gravitational Physics Seminar (October 13, 2011)
*"The Stability of the Riemannian Positive Mass Theorem and the Intrinsic Flat Distance"* - ETH Zurich Analysis Seminar (October 11, 2011)
*"Near Equality in the Riemannian Positive Mass Theorem and the Penrose Inequality"* - Oberwolfach: Partial Differential Equations Workshop (August 11, 2011) invited speaker
*"Intrinsic Flat Convergence and Stability of the Positive Mass Theorem"* - Pacific Northwest Geometry Seminar, University of Washington in Seattle, (May 7-8, 2011)
*"The Positive Mass Theorem, the Penrose Inequality and the Intrinsic Flat Distance"*(presentation) - Stony Brook Geometry/Topology Seminar (April 12, 2011)
*``Estimating the Intrinsic Flat Distance"*(blackboard) - MIT Geometric Analysis Seminar, (March 2011)
*"Intrinsic Flat Convergence of Riemannian Manifolds and Integral Current Spaces"* - Harvard University Differential Geometry Seminar, (March 2011)
*"Applications of Intrinsic Flat Convergence"*(blackboard)
- Dartmouth University Geometry and Topology Seminar, (February 2011)
*"Applications of Intrinsic Flat Convergence"*(blackboard) - MIT D.W.Weeks Lecture, (February 2011)
*"An Almost Isotropic Universe"*(blackboard) - UC Santa Barbara, Differential Geometry Seminar (October 8, 2010)
*"Intrinsic Flat Convergence of Riemannian Manifolds and Integral Current Spaces"* - Global Geometric Analysis, AMS Western Sectional Special Session, UCLA, (October 9-10, 2010).
*"Intrinsic Flat Distance between Riemannian Manifolds with Boundary"* - Interactions between Geometry and Analysis, Notre Dame University, (October 21-24, 2010).
*"Intrinsic Flat Convergence of Riemannian Manifolds and Integral Current Spaces"* - Columbia University, Geometric Analysis Seminar (February 12, 2009),
*"A new convergence for oriented Riemannian manifolds with boundary"*(see webpage) - Harvard University, Differential Geometry Seminar (February 17, 2009),
*"Intrinsic flat convergence of Riemannian manifolds"*(see webpage) - Dartmouth University, Geometry and Topology Seminar (February 19, 2009),
*"The intrinsic flat distance between Riemannian manifolds"*(see webpage) - Dartmouth University, Colloquium (February 19, 2009),
*"Distances between Riemannian Manifolds and Metric Spaces"* - AMS Meeting Special Session Urbana Champagne (March 27-29, 2009),
*"A new distance between Riemannian manifolds"* - Twenty-Fourth Annual Geometry Festival, (April 17-19, 2009), SUNY Stony Brook
*"The Intrinsic Flat Distance between Riemannian Manifolds"*(see webpage) - NYU Poly, Colloquium (April 23, 2009)
*"On the Hamilton-Perelman proof of the Poincare Conjecture", a Poincare talk,* - Workshop on Riemannian and Non-Riemannian Geometry, (August 8-9, 2009), IUPUI, Indianapolis,
*The Intrinsic flat distance between oriented Riemannian manifolds*(see webpage) - Johns Hopkins University (October 12, 2009)
*"The Intrinsic flat distance between oriented Riemannian manifolds"*(see webpage) - University of Pennsylvania (November 12, 2009)
*"The Intrinsic flat distance between oriented Riemannian manifolds"*(see webpage) - Rutgers University (December 1, 2009)
*"The Intrinsic flat distance between oriented Riemannian manifolds"*(see webpage) - University of Arizona Math Colloquium and Seminar, (Jan 24-5, 2008)
- Southeast Geometry Conference, University of South Carolina (March 14-15, 2008)
Plenary:*Understanding the Topology of Manifolds with Nonnegative Ricci Curvature.* - UNAM Workshop in Global Riemannian Geometry, (May 12-18, 2008),
- Seminaire Borel: New Approaches to Curvature Summer School, Les Diablerets, Switzerland (August 24-30, 2008),
Minicourse on the Covering Spectrum - Brown University, Xtreme Geometry seminar (Thursday, March 1, 2007)
a covering spectrum talk - University of Connecticut, Geometry Seminar (Tuesday, March 13, 2007)
a covering spectrum talk - Texas Geometry and Topology Conference (March 23-25, 2007)
*Various Covering Spectra and Shift Spectra*, - Tufts University Colloquium, (Friday, March 30, 2007)
*a Poincare Conjecture talk* - NYU Differential Geometry and Topology Seminar (Friday, April 6, 2007),
*a covering spectrum talk, related preprint* - U Illinois at Urbana-Champaign, Differential Geometry Seminar (Thursday, April 12, 2007)
*Almost Isotropy*. - Bloomington Geometry Workshop (April 13-15, 2007)
*Cut-off Covering Spectra and Gromov-Hausdorff Convergence, related preprint* - Midwest Geometry Conference (Spring 2006),
*Topology and Ricci Curvature* - Princeton University Geometric Analysis Seminar (Spring 2006),
*Friedmann cosmology* - Semi-Annual Workshop in Dynamical Systems and Related Topics (Fall 2006),
*Topology and Ricci Curvature* - Cornell University Analysis Seminar (Fall 2006),
*Topology and Ricci Curvature*
``Gromov's Conjecture on the Intrinsic Flat Limits of Manifolds with Nonnegative Scalar Curvature""Stability of the Positive Mass Theorem" (joint work with Dan Lee and Lan-Hsuan Huang) |