| Fast multiplication | Fall 2018 | Math 121 guest lecture |
Handout [PDF],
Slides (youtube), and
Mathematica notebook
|
| Goldbach Comets | Fall, 2018 | Mathtable |
Oct 23, 2018: Goldbach Comet [PDF]
( Part of Slides [PDF])
|
| The amazing world of simplicial complexes |
April 28, 2018 |
AMS meeting |
Notes (ArXiv), Slides (youtube)
|
| Battles about Mathematical Syntax | Spring, 2018 | Extension STEM club |
April 28, 2018: Part of Slides [PDF] . |
| Polishing Euler's gem | Spring, 2018 | Math Table |
Website with talk, slides and handout
|
| Bowen-Lanford Zeta Function | Fall, 2016 | Math Table |
Handout [PDF]
|
| 3D Printing Experiments in Mathematics | September 30, 2016 | SIAM meeting |
Slides on Youtube,
SIAM talks on ED16 - MS3-3
The PDF
|
|
|
| Wu Characteristic | March 8, 2016 | Math table |
Handout [PDF]
|
| Birkhoff Sums over Golden rotations | February 23, 2015 | Boston University |
Notes [PDF] (43 pages),
Keynote Slides [PDF]
Abstract of talk [TXT]
|
| Cauchy-Binet | Summer 2014 |
|
Slide notes [HTML]
slides [PDF],
article [Journal LINK],
ArXiv.
| |
| Chinese Remainder Theorem | Spring 2014 | Math circle |
Slides [PDF].
|
| Mathematical structures in graph theory | January 15, 2014 |
Joint AMS meeting, 2014 |
Slides [HTML],
Slides [PDF],
Part II not delivered [PDF].
|
| Orbital Networks | Fall 2013 |
|
Slides [HTML].
|
| Illustrating mathematical proofs | May, 10 2013 |
|
Talk Youtube ,
Paper ArXiv,
Book Trieste.
|
| The Dirac operator of a graph | June 5, 2013 |
ILAS 2013 |
Slides from ILAS 2013 [PDF].
Notes [PDF].
|
| From Archimedes to 3D printing: or from the sphere to the Mandelbulb | May 18, 2013 |
SIC 2013 |
Talk summary [PDF],
Slides [PDF] 86 Meg
|
| Illustrating mathematical proofs using 3D printers | May 6, 2013 |
Announcement PDF,
Book |
Slides [PDF] 112 Meg,
Trieste Talk on Youtube.
|
| If Archimedes knew functions ... | March 6, 2013 | Pecha Kucha event |
Slides [HTML] and
[PDF].
[Youtube, uploaded 10/20/2016]
|
| Geometric Problems in Graph theory | Nov 16, 2012 | Fall 2012 Section Meeting
| Slides [PDF],
Clips [M4V] for Ipod.
|
| Geometry of networks | Apr 1, 2012 | Math Circle at Northeastern | Handout [PDF],
[PDF Slides]
[Media for Ipod]
|
| Balancing Risks | September 30, 2010 | Balancing Risks in Research and Teaching | [PDF] 134 slides
(Apropos: 2021: Yearbook letter to the class of 2021). |
| Polyhedra and Polytopes | Dec 6, 2009 | Math Circle at Northeastern | Handout [PDF],
Slides I [PDF][Media for Ipod]
Slides II [PDF][Media for Ipod]
|
| Remarkable Talks | September 1, 2009 | Some movies shown in a teacher training orientation | [HTML] with movies |
| Vector bundle illustrations | September, 2009 | Some slides shown in a class of Lydia Bieri | [PDF], [Ipod] |
| Technology in the Classroom | March 19, 2009 | Presentation in a class of Andy Engelward |
Webpage,
Demo, 2011,
Demo, 2012
|
| Treasure Hunting Perfect Euler Bricks | Feb, 2009 | Mathtable talk | Handout [PDF], Treasure map |
| How Chaos inspires other disciplines | Feb 7, 2008 | Lecture organized by Society for Creativity and Innovation at Harvard College (general audience) | Slides [PDF, 44Meg], Annotations to lecture [PDF],[Media for Ipod, 220Meg] |
| The oldest unsolved problem in mathematics | Dec 2, 2007 | Math Circle at Northeastern University | Handout [PDF], Slides [PDF][Media for Ipod] |
| The structure from motion problem | October 29, 2007 | Colby Colloquium (undergraduate level) | Slides [PDF] |
| On the mathematics of panorama photography | July 11, 2007 | Math NOW series of Harvard Summer school (precalculus level) | Slides [PDF] |
| Mathematics and AI | Apr 1, 2007 | Math Circle at Northeastern University | Handout [PDF][Media for Ipod] |
| ICTM 07: Benefits and Risks of Media and Technology in the Classroom | Feb 15-18, 2007 | ICTM Boston, 2007 | 9 slides and paper draft [PDF] |
| A lecture on Diophantine equations | Apr 30, 2006 | Math Circle at Northeastern University | Handout [PDF] |
| End lectures in College Teaching | Sep 12, 2006 | Harvard University | Movie clips [QT] |
| First lectures in Calculus Teaching | Sep 13, 2005 | Harvard University | Movie clips [QT] |
| Number theory in dynamical system | Nov. 5, 2004 | Tufts Colloquium | Slides [PDF] |
| A multivariable Chinese remainder theorem and Diophantine approximation | Apr 11, 2005 | Brandeis Colloquium | Slides [PDF],Multivariable Chinese remainder theorem [PDF],Curve approximation theorem |
| Pitfalls in Calculus teaching and learning | 5/20/05 | Harvard University | Notes [HTML],[PDF] |
| An hour on complex numbers | September 2004 | Math Warm Up Series |
Handout [PDF],Problems [PDF]Slides [PDF] |
| Applications of Subharmonic functions | Feb, 2004 | Mathtable | Handout [PDF] |
| Web pedagogy Seminar | January 2004 | Harvard University | Slides [PDF] |
| Workshop on the use of Technology in the classroom | April 2004 | Harvard University | Slides [PDF], on
An artificial intelligence experiment in college math education (PDF) |
| Fashion in Mathematics | May 2004 | Math Circle | Handout [PDF] |
| Billiards | November 2003 | Math Circle | Handout [PDF] |
| Enriching teaching with technology | Aug 11, 2003 | Harvard University | Notes [PDF] |
| On a notion of Integrability | March 2002 | UAB Conference | Notes [PDF] |
| A mini Mathematica tutorial | April 22, 2001 | Harvard university, Physics Department | [HTML] |
| The web in undergraduate math instruction | March 8, 2001 | Harvard university, friends talk | [HTML] |
| Open problems in Hamiltonian dynamics | October 19, 2000 | Montana State University Bozeman | [HTML],[PDF],[GIF] |
| Billiards | December 1999 | Harvard University (my interview talk of December 17th) | Handout [PDF],Ellipse property[PDF] |
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