All Seminars & Colloquia
Dynamics Seminar-Markov interval maps and almost Anosov flows
Friday, 10/9/2020, 6:00pm - 11:59pm
This meeting will be Friday, October 9, 2pm to 3 pm on Zoom
Title: Markov interval maps and almost Anosov flows
Speaker: Robbie Robinson, GWU
Topology Seminar- Coordinatizing isotopy classes of webs in surfaces
Friday, 10/9/2020, 5:00pm - 11:59pm
The next talk in the Greater Washington Area on Friday, October 9 from 1pm to 2pm EDT and will be held virtually via Zoom.
1. October 9, 2020: Charles Frohman (University of Iowa)
2. October 16, 2020: Thang T. Q. Lê (Georgia Institute of Technology)
3. October 23, 2020: Pierrick Bousseasu (ETH Zurich)
4. October 30, 2020: Micah Chrisman (Ohio State University)
5. November 13, 2020: Boštjan Gabrovšek (University of Ljubljana)
6. November 20, 2020: Razvan Gelca (Texas Tech University)
General (Main) Seminar MSRI program on DDC-Effective ultrapowers
Friday, 10/9/2020, 4:00pm - 11:59pm
General (Main) Seminar MSRI program on DDC
Organizer: A. Shlapentokh
For link contact harizanv
gwu [dot] edu
Friday, October 9, 12:00-1:00 on Zoom
Speaker: Valentina Harizanov, GWU
Title: Effective ultrapowers
Computability Seminar MSRI program on DDC-Milliken's tree theorem and computability theory
Thursday, 10/8/2020, 4:00pm - 11:59pm
Organizer: V. Harizanov
For link contact harizanvgwu [dot] edu
Thursday, October 8, 12:00-1:00 on Zoom
Speaker: Damir Dzhafarov, University of Connecticut
Title: Milliken's tree theorem and computability theory
Dynamics Seminar-Gibbs measures (II)
Friday, 10/2/2020, 6:00pm - 11:59pm
This meeting will be Friday, October 2, 2pm to 3 pm on Zoom.
Speaker: Prof. Lien-Yung (Nyima) Kao, GWU
Title: Gibbs measures (II)
Abstract: In this week we will continue our discussion on Gibbs measure. We will focus on the symbolic dynamics systems and introduce Ruelle’s Perron-Frobenius theorem. Our discussion will based on Rufus Bowen’s “ Equilibrium States and the Ergodic Theory of Anosov Diffeomorphisms” and well as “ Zeta Function and the Periodic orbits structure of hyperbolic dynamics” written by William Parry and Mark Pollicott.
Topology Seminar-Trivalent Graphs and Virtual Links
Friday, 10/2/2020, 5:00pm - 11:59pm
The Greater (George) Washington Topology Seminar will be starting next week. This seminar is meant for students and faculty who work at universities in the Greater Washington Area and are interested in topology and knot theory. The seminar will take place on Fridays from 1pm to 2pm EDT and will be held virtually via Zoom. The following is a list of confirmed speakers and dates for the seminar:
1. October 2, 2020: Louis H. Kauffman (University of Illinois at Chicago)
Computability Seminar MSRI program on DDC- Generically computable structures
Friday, 10/2/2020, 4:00pm - 11:59pm
Organizer: V. Harizanov
For link contact harizanvgwu [dot] edu
Friday, October 2, 12:00-1:00 on Zoom
Speaker: Doug Cenzer, University of Florida
Title: Generically computable structures
General (Main) Seminar MSRI program on DDC-(Z,+) has a Borel complete reduct
Thursday, 10/1/2020, 4:00pm - 11:59pm
Organizers: A. Shlapentokh and V. Harizanov
For link contact harizanvgwu [dot] edu
Thursday, October 1, 12:00-1:00 on Zoom
Speaker: Chris Laskowski, University of Maryland
Title: (Z,+) has a Borel complete reduct
Friday, 9/25/2020, 6:00pm - 11:59pm
Yanxiang Zhao is inviting you to a scheduled Zoom meeting.
Topic: Applied Math Seminar
Time: Sep 25, 2020 02:00 PM /Eastern Time (US and Canada)
Title: Solving and learning phase field models using the modified Physics Informed Neural Networks
Jia Zhao, Assistant Professor of Mathematics, Utah State University
Dynamics seminar-Introduction to Entropy
Friday, 9/25/2020, 6:00pm - 11:59pm
The second meeting will be Friday, September 25, , 2 to 3 pm on Zoom.
Speaker: Prof. Robbie Robinson, GWU
Title: Introduction to Entropy
Abstract:
I’ll discuss (or at least begin the discussion of) the notions of metric and topological entropy in ergodic theory and in dynamical systems. Mostly definitions and examples.