Algebraic and Enumerative Combinatorics
January 13 - April 30, 2020
This program is devoted to Algebraic Combinatorics with a special focus on enumeration, random processes and zeros of polynomials. There have been several interactions between the three themes.
For example techniques from enumerative combinatorics are frequently used in problems arising in statistical physics, techniques using zeros of polynomials have been used to analyze the behavior of certain Markov processes, and the zeros of polynomials appearing in enumerative combinatorics have been studied frequently. Tools from algebraic combinatorics are often used to attack problems in the theme areas. We believe that research in the themes would benefit from further interactions.
Examples of topics among the themes of the proposed program are:
Algebraic combinatorics. Combinatorics of Coxeter groups, Grassmannians, Schubert polynomials and Macdonald polynomials, representation theory of the symmetric group, algebraic aspects of matroid theory, symmetric functions.
Analytic techniques. Asymptotics of combinatorial sequences and arrays, stable polynomials, real-rootedness, log-concavity, Interlacing families.
Random processes. Particle models, tilings, random maps, random surfaces, limit shapes, correlation inequalities.
Enumerative combinatorics. Combinatorial descriptions of stationary distributions of Markov processes, combinatorics of the symmetric group, unimodality, bijections, generating functions.
During the program, there will be three workshops with thematically focused talks:
- Combinatorics and Random Processes, January 27 – 31 Schedule
- Unimodality, Log-concavity and beyond, March 16 – 20 Schedule
- Algebraic Combinatorics, April 20 – 24 Schedule
Participation in the program is by invitation only.
Seminars Scroll to the next upcoming seminar
Recordings
Participants
| Name | University | Country | Arrival and Departure |
|---|---|---|---|
| Ron Adin | University: Bar-Ilan University | Country: Israel | Arrival and Departure: |
| Per Alexandersson | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 13 |
| Omer Angel | University: University of British Columbia | Country: Canada | Arrival and Departure: Jan 22 - Feb 5 |
| Christos Athanasiadis | University: University of Athens | Country: Greece | Arrival and Departure: Feb 2 - Mar 20 |
| Arvind Ayyer | University: Indian Institute of Science | Country: India | Arrival and Departure: Jan 12, Apr 10 - Apr 10, May 3 |
| Spencer Backman | University: University of Vermont | Country: United States | Arrival and Departure: Feb 28 - Mar 12 |
| Sara Billey | University: University of Washington | Country: United States | Arrival and Departure: Jan 12 - Feb 6 |
| Anders Björner | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 13 |
| Francesco Brenti | University: Universita di Roma Tor Vergata | Country: Italy | Arrival and Departure: Jan 15 - Apr 10 |
| Petter Brändén | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Apr 30 |
| Angela Carnevale | University: National University of Ireland Galway | Country: Ireland | Arrival and Departure: Jan 13 - Mar 13 |
| Sunil Chhita | University: Durham University | Country: United Kingdom | Arrival and Departure: Jan 27 - Jan 31 |
| Anders Claesson | University: University of Iceland | Country: Island | Arrival and Departure: Jan 12 - Mar 11 |
| Sylvie Corteel | University: Université Paris Diderot, Paris 7 | Country: France | Arrival and Departure: Jan 16, Feb 21 - Feb 1, Mar 5 |
| Surjadipta De Sarkar | University: Indian Institute of Science | Country: India | Arrival and Departure: Jan 31, Apr 10 - Apr 10, May 3 |
| Alexander Engström | University: Aalto University | Country: Finland | Arrival and Departure: Jan 27 - Mar 13 |
| Christopher Eur | University: University of California, Berkeley | Country: United States | Arrival and Departure: Feb 23 - Mar 13 |
| Ilse Fischer | University: University of Vienna | Country: Austria | Arrival and Departure: Jan 26 - Feb 22 |
| Afshin Goodarzi | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 19 |
| Darij Grinberg | University: Drexel University | Country: United States | Arrival and Departure: Jan 14 - Mar 31 |
| Pamela Harris | University: Williams College | Country: United States | Arrival and Departure: |
| Angela Hicks | University: Lehigh University | Country: United States | Arrival and Departure: Jan 13 - Mar 12 |
| Cecilia Holmgren | University: Uppsala University | Country: Sweden | Arrival and Departure: Jan 27 - Jan 31 |
| Alexander Holroyd | University: Microsoft Research Redmond | Country: United States | Arrival and Departure: |
| Axel Hultman | University: Linköping University | Country: Sweden | Arrival and Departure: Jan 27, Jan 12 - Mar 13, Jan 17 |
| Svante Janson | University: Uppsala University | Country: Sweden | Arrival and Departure: Jan 27 - Jan 31 |
| Katharina Jochemko | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 13 |
| Kurt Johansson | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: |
| Matthieu Josuat-Verges | University: Université Paris-Est Marne-la-Vallée | Country: France | Arrival and Departure: |
| Ezgi Kantarci Oguz | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 13 |
| Jang Soo Kim | University: Sungkyunkwan University | Country: South Korea | Arrival and Departure: Jan 19 - Mar 19 |
| Florian Kohl | University: Aalto University | Country: Finland | Arrival and Departure: Jan 12 - Mar 7 |
| Matjaz Konvalinka | University: University of Ljubljana | Country: | Arrival and Departure: Jan 12 - Jan 31 |
| Khazhgali Kozhasov | University: TU Braunschweig | Country: | Arrival and Departure: |
| Christian Krattenthaler | University: University of Vienna | Country: Austria | Arrival and Departure: Jan 26 - Feb 28 |
| Jonathan Leake | University: University of California, Berkeley | Country: United States | Arrival and Departure: Jan 13 - Mar 22 |
| Svante Linusson | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Apr 30 |
| Gaku Liu | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 27 - Jan 31 |
| Olya Mandelshtam | University: Brown University | Country: United States | Arrival and Departure: Jan 13 - Mar 6 |
| James Martin | University: University of Oxford | Country: United Kingdom | Arrival and Departure: Jan 12 - Feb 1 |
| Ivan Martino | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 13 |
| Alejandro Morales | University: University of Massachusetts Amherst | Country: United States | Arrival and Departure: Jan 17 - Feb 1 |
| Jennifer Morse | University: University of Virginia | Country: United States | Arrival and Departure: Apr 3 - May 1 |
| Philippe Nadeau | University: Université Lyon 1 | Country: France | Arrival and Departure: |
| Igor Pak | University: University of California, UCLA | Country: United States | Arrival and Departure: Jan 26, Feb 16 - Feb 2, Mar 22 |
| Greta Panova | University: University of Pennsylvania | Country: United States | Arrival and Departure: Mar 10 - Mar 25 |
| Samu Potka | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 27 - Mar 13 |
| Anna Ying Pun | University: University of Virginia | Country: United States | Arrival and Departure: Jan 13 - Mar 13 |
| Mohan Ravichandran | University: Bogazici University | Country: Turkey | Arrival and Departure: Feb 3, Apr 10 - Apr 10, Apr 23 |
| Petter Restadh | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 27 - Mar 13 |
| Thomas Roby | University: University of Connecticut | Country: United States | Arrival and Departure: Feb 9, Mar 16 - Mar 16, Mar 22 |
| Raman Sanyal | University: Goethe University Frankfurt am Main | Country: Germany | Arrival and Departure: |
| Anne Schilling | University: University of California | Country: United States | Arrival and Departure: Jan 25 - Feb 29 |
| Liam Solus | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 13 - Mar 13 |
| Andrea Sportiello | University: Université Paris 13 | Country: France | Arrival and Departure: Apr 5 - Apr 25 |
| Nikhil Srivastava | University: University of California, Berkeley | Country: United States | Arrival and Departure: |
| Richard Stanley | University: Massachusetts Institute of Technology, MIT | Country: United Kingdom | Arrival and Departure: |
| Jessica Striker | University: North Dakota State University | Country: United States | Arrival and Departure: |
| Robin Sulzgruber | University: KTH Royal Institute of Technology | Country: Sweden | Arrival and Departure: Jan 12 - Feb 1 |
| Bridget Tenner | University: DePaul University | Country: United States | Arrival and Departure: Feb 2 - Feb 15 |
| Vasu Tewari | University: University of Pennsylvania | Country: United States | Arrival and Departure: Jan 13 - Mar 20 |
| Cynthia Vinzant | University: North Carolina State University | Country: United States | Arrival and Departure: |
| Stephan Wagner | University: Uppsala University | Country: Sweden | Arrival and Departure: |
| Lauren Williams | University: University of California, Berkeley | Country: United States | Arrival and Departure: |
| Benjamin Young | University: University of Oregon | Country: United States | Arrival and Departure: Jan 12 - Mar 13 |