# Past Events

Friday, November 2, 2018

**GC MATHFEST**

The Graduate Center invites undergraduate or Master's students studying Mathematics to the GC MathFest 2018 on November 2, 2018. You will meet faculty, current students, former graduate students, and learn about our program and areas of research.

Click here to register for GC MathFest 2018.

See more information on our PhD Program in Mathematics at : http://www.gc.cuny.edu/math

10:30-10:45am Welcome and Introductions (Math Lounge,4th Floor)

10:45-11:15am Russell Miller: Hilbert's Tenth Problem for subrings of the rational numbers

11:30-12:00pm Azita Mayeli: Orthonormal bases and the tiling problem

12:00-1:00pm Lunch

1:00-2:00pm Time with graduate students

2:00-2:30pm Elena Kosygina: Excited Random Walks

2:45-3:15pm Mahmoud Zeinalian: Lie algebras and topology

3:15-3:45pm Funding information and closing remarks

FRIDAY AUGUST 9TH - SATURDAY AUGUST 11TH 2018

** A Gear Regional Workshop: Geodesics on real hyperbolic manifolds**

Location : Connecticut College

For more information and flyer visit : http://math.uni.lu/parlier/AraGEAR/

MONDAY, JULY 16 - THURSDAY JULY 19, 2018

**ISSAC 2018: International Symposium on Symbolic and Algebraic Computation**

For more information, visit the website at:

http://www.issac-symposium.org/2018/

MONDAY, APRIL 23RD - WEDNESDAY, APRIL 25TH, 2018

**At Most 3D Real Fluids & At Least 3D Complex Manifolds**

A birthday conference about two unsolved problems vexing Jim Simons and many others. Click here to view flyer.

The website for the event: http://simonsmathfest2018.ws.gc.cuny.edu/

FRIDAY, APRIL 20TH 2018

**A Survey of the Mathematical Work of Joseph Roitberg **

GC** **Math Lounge , 4214

5:30-6:30pm John Harper, University of Rochester

6:30-7:00pm Barry Cherkas, City University -Remarks

7pm- Reception- Wine & Cheese will be served

FRIDAY, FEBRUARY 2, 2018

**GC MATHFEST 2018**

The Graduate Center invites undergraduate or Master's students studying Mathematics to the GC MathFest 2018 on** **February 2, 2018. You will meet faculty, current students, former graduate students, and learn about our program and areas of research.

Click here to register for GC MathFest 2018.

See more Information on our Ph.D Program in Mathematics at: http://www.gc.cuny.edu/math

10:30-10:45 Welcome and introductions (math lounge, 4th ﬂoor)

10:45-11:15 John Terilla: Categories

11:30-12:00 Russell Miller: Hilbert’s Tenth Problem for Subrings of the Rational Numbers

12:00-1:00 Lunch

1:00-2:00 Time with graduate students

2:00-2:30 Elena Kosygina: Excited random walks

2:45-3:15 Azita Mayeli: Orthonormal bases and the tiling problem

3:15-3:45 Funding information and closing remarks

Thursday, January 25th, 2018

**Explorations in Geometric Analysis Discrete and Continuous**

1-5pm

Speakers :

- Alexander Grigor'yan, Fakultät für Mathematik, Universität Bielefeld
- Matthias Keller, Universität Potsdam, Institut für Mathematik.
- Varghese Mathai, University of Adelaide
- Hugo Parlier, University of Luxembourg.
- Christina Sormani, Lehman College and CUNY Graduate Center.
- Dennis Sullivan, Graduate Center and Stony Brook University
- Radoslaw Wojciechowski, York College and CUNY Graduate Center.

THURSDAY, OCT. 19th, 2017

**ITS-CUNY Symposium **

The topic for this symposium is Nonlinear Problems on Geometry and speakers are

Bo Guan (Ohio State), Davi Maximo (Penn), Joel Spruck (Johns Hopkins) and Xin

Zhou (UC-Santa Barbara).

For more details: http://www.math.csi.cuny.edu/~huang/geo.pdf

Title/abstracts http://www.math.csi.cuny.edu/~huang/geotanda.pdf

Tuesday, May 23rd - Friday, May 26th, 2017

**CANT 2017 (The Combinatorial & Additive Number Theory) **

http://www.theoryofnumbers.com/

Thursday, April 20th- Friday April 21st, 2017

**Games Networks and Social Epistemology**

Speakers:

Fenrong Liu

Rohit Parikh

Zoe Christoff

Sweta Jain

Bud Mishra

Pavel Naumov

Yunqi Xue

Adam Elga

Friday, March 31, 2017

**Dynamical System – Ideas in Applications Event**

To Build a better particle accelerator?

by Amie Wilkinson –University of Chicago

Time: 10am-12pm for Background

2pm-4pm for more Technical matters

Location: 4214 (Math Lounge)

FRIDAY, MARCH 10TH, 2017

**GCMathFest**

The Graduate Center invites undergraduate or Master's students studying Mathematics to the GC MathFest 2017, March 10,2017. You will meet faculty, current students, former graduate students, and learn about our program and areas of research.

See more information on our PhD Program in Mathematics at : http://www.gc.cuny.edu/math

10:15-10:45 Welcome and introductions (math lounge, 4th floor)

10:45-11:15 Ilya Kofman: Knots and Geometry

11:30-12:00 Olga Kharlampovich: Geometric Group Theory and Applications

12:00-1:00 Lunch

1:00-1:30 Time with graduate students

1:30-2:00 Saeed Zakeri: Mating, Dendrites and Dragons

2:15-2:45 Mel Nathanson: Additive Number Theory and Commutative Algebra

2:45-3:15 Funding information and closing remarks

See more information on our PhD Program in Mathematics at : http://www.gc.cuny.edu/math

Tuesday, February 14, 2017

**Simplicity and Complexity in Dynamics**

4:30pm - 5:30pm

Speaker: Yun Yang, (Post Doctoral Faculty, GC), The Graduate Center of CUNY

Title: Simplicity and Complexity in Dynamics

Room: Math Lounge, 4214

FRIDAY, JAN. 20TH, 2016

**Fractals in Geometry and Dynamics**

THURSDAY, DEC. 1ST - FRIDAY, DEC. 2nd, 2016Games, Logic, and Society. A 80th Birthday Celebration Honoring Rohit Parikh.For more information view the website: http://eva16968.wixsite.com/parikh80conference |

FRIDAY, DEC. 9TH, 2016Manhattan Algebra Day
A joint venture of algebraists of NYC. It was started in the late 1990s as a CCNY Algebra Day at City College. Starting from 2008 Manhattan Algebra Day takes place at the Graduate Center of CUNY in the beginning of December as the culmination of the Fall Semester activities of several algebraic seminars: New York Group Theory Seminar, Algebra and Cryptography Seminar, and New York Algebra Colloquium |

FRIDAY, SEPT. 30TH – TUESDAY, OCT. 4TH, 2016 |

MONDAY SEPT. 26TH, 2016Mathematics Department ColloquiumSpeaker: Prof. Alexander Gamburd, The Graduate Center of CUNY Title:Markoff Triples and Strong Approximation 4:30-5:30pm , Math Lounge 4214 |

TUESDAY JUNE 21ST, 2016Gravitational Waves and Black Holes6-7:30p Introduction Lecture by Thibault Damour, Permanent Professior of Fundamental Physics of THES Q&A Drinks Reception For more information contact info@friendsofthes.org or www.friendsoffihes.org Event sponsored by the PhD Program in Mathematics The Graduate Center of CUNY |

TUESDAY MAY 24 - FRIDAY MAY 27, 2016New York Number Theory SeminarCombinatorial and Additive Number Theory (CANT 2016) |

MONDAY, APRIL 18th, 2016GC-AWM Panel: Post-PhD Careers5pm, Location: The Science Center, room 4102, The Graduate Center, CUNY Panel Members: Prof. Blair Davey, The City College of New York Dr. Wade Hindes, The Graduate Center of CUNY Prof. Linda Keen, Lehman College and The Graduate Centerof CUNY Prof. Philip Ording, Sarah Lawrence College Dr. Sam van Gool, The City College of New York Elizabeth Vidaurre, The Graduate Center of CUNY Pizza and drinks will be provided! For further information please contact, Tai-Danae Bradley, tbradley@gradcenter.cuny.edu Brooke Feigon, bfeigon@ccny.cuny.edu This event is co-sponsored by the GC Student Chapter of the AWM and the GC Department of Mathematics. |

THURSDAY, MARCH 31ST, 2016Saul Kripke Lecture: Timothy Williamson"Objective Possibilities" 4-6pm Sponsored by The Saul Kripke Center |

FRIDAY, MARCH 25TH, 2016 GC MathFest 2016 10:15-10:45am Welcome and introductions (math lounge, 4th floor) 10:45-11:15am Linda Keen: The geometry of tiling 11:30-12:00pm Radoslaw Wojciechowski: Intrinsic metrics on graphs 12:00-1:00pm Lunch 1:00-1:30pm Time with graduate students 1:30- 2:00pm Joseph Maher: Random walks on groups 2:15-2:45pm Alex Gamburd: Markoff triples and strong approximation 2:45-3:15pm Funding informaion and closing remarks |

FRIDAY, MARCH 11TH, 2016 |

September 18, 2015 |

TUESDAY, APRIL 21ST – WEDNESDAY, APRIL 22ND, 2015 |

MONDAY, JUNE 1ST - FRIDAY, JUNE 5TH, 2015: |

TUESDAY, JULY 7TH - THURSDAY, JULY 9TH, 2015 |

FRIDAY, MARCH 27TH – SUNDAY, MARCH 29TH, 2015 |

TUESDAY, AUGUST 12TH – THURSDAY, AUGUST 14TH, 2014 |

TUESDAY, MAY 27TH – FRIDAY, MAY 30TH, 2014 |

TUESDAY, MAY 20TH – THURSDAY 22ND, 2014 |

MONDAY, MAY 19TH, 2014 |

FRIDAY, DEC. 13TH – SUNDAY, DEC. 15TH, 2013 |

TUESDAY, NOV. 11TH 2014 Fall GC Mathfest 2014
The Graduate Center invites undergraduate or Master's students studying Mathematics to the GC MathFest 2014 on 11:45-12:15pm Bianca Santoro: Introduction to Ricci Flow 12:30-1:00pm Abhijit Champanerkar: Knots, Graphs and Geometry 1:00-2:30pm Lunch at GC dining hall 2:30-3:00pm Time with graduate students 3:00-3:30pm Tatyana Khodorovskiy: 4 -dimensional topology 3:45-4:15pm Alexey Ovchinnikov: Systems of p.d.e's and algorithms 4:15-4:45pm Programs we offer and closing remarks |

FRIDAY, DEC. 6TH, 2013 |

THURSDAY, NOV. 21ST - FRIDAY, NOV. 22ND, 2013 Twelfth Northeast Probability Seminar |

FRIDAY, OCT. 25TH - SUNDAY, OCT. 27TH, 2013 |

TUESDAY, MAY 28TH-31ST, 2013 |

TUESDAY MAY, 28TH - FRIDAY MAY 31ST, 2013 |

TUESDAY, MAY 21ST - FRIDAY, MAY 24TH, 2013 |

THURSDAY, MAY 2ND, 2013 |

THURSDAY, APRIL 25, 2013 |

THURSDAY, APRIL 18TH - FRIDAY, APRIL 19TH, 2013 |

WEDNESDAY, APRIL 3RD - FRIDAY, APRIL 5TH, 2013 |

THURSDAY, FEB. 28, 2013 |

FRIDAY, DEC. 7TH, 2012 |

THURSDAY, DEC. 6TH, 2012 |

THURSDAY NOV. 8TH , 2012 |

MONDAY, JULY 9th - THURSDAY, JULY 26th, 2012 |

TUESDAY, MAY 29th - FRIDAY, JUNE 1st, 2012 |

WEDNESDAY, MAY 23rd - FRIDAY, JUNE 25th, 2012 |

TUESDAY, MAY 22nd - FRIDAY, MAY 25th, 2012 |

THURSDAY, APRIL 26, 2012 |

THURSDAY, FEB. 23, 2012 |

FRIDAY, NOV. 18, 2011 |

THURSDAY, OCT. 27th, 2011 |

THURSDAY, SEPT. 22nd, 2011 |

TUESDAY, MAY 24th-28th, 2011 |

THURSDAY, MARCH 31st, 2011 |

THURSDAY, NOVEMBER 11th, 2010 |

THURSDAY, NOVEMBER 18th - FRIDAY, NOVEMBER 19TH, 2010 |

FRIDAY, DECEMBER 3th, 2010 |

THURSDAY, OCTBER 21st - SATURDAY, OCTOBER 23rd, 2010 |