University of British Columbia

The University of British Columbia PIMS site office is located in the Earth Sciences Building at the University of British Columbia.

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UBC Earth Science Building
Scientific, Seminar
UBC Probability Seminar: Raghav Tripathi
November 29, 2023
University of British Columbia
The problem of finding minimizers of functions on graphs arises naturally in many different domains, for example, exponential random graphs and extremal combinatorics. In Euclidean setting, there are two widely used approaches for minimizing a given...
Scientific, Seminar
UBC Discrete Math Seminar: Ethan Shelburne
November 28, 2023
University of British Columbia
We introduce a combinatorial object corresponding to a graph G, called a special rim hook G-tabloid. We construct sign-reversing maps on these special rim hook G-tabloids to prove that a family of claw-free graphs called generalized nets are Schur...
Scientific, Colloquia
UBC Distinguished Colloquium: Steph van Willigenburg
December 1, 2023
University of British Columbia
This talk requires no prior knowledge and will be a gentle introduction to colouring graphs. It will be suitable for a broad audience including undergraduates. We will start with some historical tales, including the four colour map problem and the...
Scientific, Seminar
UBC Discrete Math Seminar: Yifeng Huang
December 5, 2023
University of British Columbia
Partitions arise in linear algebra as Smith normal forms of finite DVR-modules. This viewpoint has given rise to several important objects in symmetric function theory; they are indexed by partitions. What if we replace the DVR by other rings? The...
Scientific, Seminar
UBC Math Bio Seminar: Arnd Scheel
November 29, 2023
University of British Columbia
I will report on a simple model for collective self-organization in colonies of myxobacteria. Mechanisms include only running, to the left or to the right at fixed speed, and tumbling, with a rate depending on head-on collisions. We show that...
Scientific, Seminar
UBC Math Bio Seminar: Konstantinos Mamis
November 22, 2023
University of British Columbia
The questions of how healthy colonic crypts maintain their size under the rapid cell turnover in intestinal epithelium, and how homeostasis is disrupted by driver mutations, are central to understanding colorectal tumorigenesis. We propose a three...
Scientific, Seminar
UBC Probability Seminar: Yucheng Liu
November 22, 2023
University of British Columbia
We give conditions on a real-valued function F on ℤd, for d>2, which ensure that the solution G to the convolution equation (F∗G)(x)=δ0,x has Gaussian decay |x|−(d−2) for large |x|. Precursors of our results were obtained by Hara in the 2000s, using...
Scientific, Seminar
UBC Discrete Math Seminar: Maria Esipova
November 21, 2023
University of British Columbia
The c2 invariant is an arithmetic graph invariant related to quantum field theory. It is defined in terms of a point count of the Kirchhoff polynomial of a graph and I will present a combinatorial technique for computing the c2 invariant by counting...
Scientific, Seminar
UBC Number Theory Seminar: Shubhrajit Bhattacharya
November 23, 2023
University of British Columbia
Arithmetic Statistics is an emerging subbranch of Number Theory where we count arithmetic objects when bounded by some quantitative invariant, like height. One example is counting polynomials with integer coefficients having a fixed Galois group...
Scientific, Seminar
UBC Number Theory Seminar: Severin Schraven
November 30, 2023
University of British Columbia
In this talk I will explain how to obtain a local to global principle for expected values over free ℤ-modules of finite rank. We use the same philosophy as Ekedhal’s Sieve for densities, later extended and improved by Poonen and Stoll in their local...

Directions

The PIMS offices are located on the 4th floor of the Earth Sciences Building (2207 Main Mall). If using the elevator, our offices will be directly across when you get to the 4th floor. If using the main staircase, the offices will be to your right once you reach the 4th floor.

Airport to PIMS UBC by Bus

From Vancouver Airport (YVR), take the Canada Line Skytrain to Broadway City Hall Station. Get off the platform and walk up to street level. Cross the street and you should see the #99Bline UBC stop outside the Lululemon store. You can take this bus all the way out to UBC. Detailed route information is available through translink's route planner or via google maps. See translink's fare page for up to date prices.

Airport to PIMS UBC by car

To drive from Vancouver Airport (YVR) to UBC, follow signs for Vancouver City Center when leaving the airport. After crossing the Arthur Laing bridge, follow 70th avenue/Marine Drive all the way out to UBC's Point Grey campus. The PIMS offices are in the Earth Science Building on Main Mall which doesn't permit vehicular traffic. The nearest parking lot (or drop off point for Taxis) is on West Mall near the West Parkade at the intersection of West Mall and Bio. Sciences Road (see this map).

Downtown Vancouver to PIMS UBC by car

When leaving Downtown Vancouver, follow signs for UBC (see this map).

Tsawwassen Ferry Terminal to PIMS UBC by car

Follow directions for Vancouver airport until you reach the City of Vancouver, then follow the directions above for travelling from the airport.

US Border to PIMS UBC by car

Follow directions for Vancouver until you reach the City of Vancouver, then follow the directions above for travelling to PIMS from the airport. Please make sure you have the correct travel documents and follow instructions

Travelling between UBC and SFU by bus

There are many public transit options for travel between UBC and SFU but please note the universities are at opposite ends of Vancouver (SFU is actually in Burnaby) and travel can take an hour or more. Visit Translink for more travel options.

Staff

Position Name Email Phone # Office
PIMS Site Director - University of British Columbia Brian Marcus marcus@math.ubc.ca +1 (604) 328-1471 Math Building 218
Chief Operations Officer Denise Feighan denise@pims.math.ca (604) 822-1522 Room 4158
Co-Director International Gabriel Paternain international@pims.math.ca
Technology Manager Ian Allison iana@pims.math.ca (778) 991-1522 Room 4126
Program and Events Manager Joanne Jiang programs@pims.math.ca (604) 822-3611 Room 4168
Communications Manager Krysten Casumpang communications@pims.math.ca
Communications and Event Assistant Lisa Sammoh lisa@pims.math.ca (604)822-3922 ESB4166
Education Coordinator Melania Alvarez melania@pims.math.ca (604) 822-0404 Room 4164
Executive Assistant Oscar Cetnarowski executive-assistant@pims.math.ca (604) 822-3922 ESB4173
Director, Professor of Mathematics University of British Columbia Özgür Yilmaz director@pims.math.ca (604) 822-0406 Room 4162
Finance Manager Pooja Sharma finance@pims.math.ca (604) 822-3782 Room 4172
Name Original Location In Out
Seick Kim Yonsei University
17 January 2022
22 January 2022
Perla Kfoury University of Toulouse
07 October 2021
27 October 2021
Stefan Le Coz University of Toulouse
07 October 2021
29 October 2021
Hui Chen Zhejiang University of Science
01 September 2021
01 September 2022
Takahisa Inui Osaka University
01 September 2021
01 September 2022
Rustum Choksi McGill University
07 August 2021
31 December 2021
Name Position Research Interests Supervisor Year
Federico Trinca PIMS-Simons Postdoctoral Fellow, University of British Columbia Differential geometry & PDE Sebastien Picard 2024
Wenjun Zhao PIMS-Simons Postdoctoral Fellow, University of British Columbia Optimal Transportation Young-Heon Kim 2024
Jakwang Kim PIMS Postdoctoral Fellow, University of British Columbia Statistics Young-Heon Kim 2023
Lucas Teyssier PIMS-Simons Postdoctoral Fellow, University of British Columbia Probability Theory & Stochastic Processes Jonathan Hermon 2023
Paul Péringuey PIMS Postdoctoral Fellow, University of British Columbia Number Theory Greg Martin 2023
Sarah Dijols PIMS Postdoctoral Fellow, University of British Columbia Representation Theory Julia Gordon 2023
Gai Guodong PIMS Postdoctoral Fellow, University of British Columbia Fluid Mechanics Anthony Wachs 2022
Nabarun Deb PIMS Postdoctoral Fellow, University of British Columbia Optimal Transportation Young-Heon Kim 2022
Nicholas Rouse PIMS Postdoctoral Researcher, University of British Columbia Low Dimension Topology Ben Williams 2022
Timon Salar Gutleb PIMS Postdoctoral Researcher, University of British Columbia Numerical Analysis Christoph Ortner 2022
Anirudh Asuri Mukundan Postdoctoral Researcher Fluid Mechanics Anthony Wachs 2021
Evan Miller Postdoctoral Researcher Partial Differential Equations Tai-Peng Tsai 2021
Wenzhao Chen Postdoctoral Researcher Manifolds and Cell Complexes Liam Watson 2021
Babru Joshi University of British Columbia High Dimensional Data Analysis Özgür Yilmaz 2019
Brian Freidin Postdoctoral Researcher, University of British Columbia Differential geometry Jingyi Chen 2019
Hugo Lavenant University of British Columbia Partial Differential Equations Young-Heon Kim 2019
Thomas Budzinski University of British Columbia Probability 2019
Arthur Ghigo University of British Columbia Fluid Mechanics Anthony Wachs 2018
Jishnu Ray University of British Columbia Number Theory Sujatha Ramdorai 2018
Jongchon Kim University of British Columbia Fourier Analysis Malabika Pramanik 2018
Yifan Sun University of British Columbia Computer Science Michael Friedlander 2018
Fei Hu University of British Columbia Geometric Topology Zinovy Reichstein 2017
Nguyen Lam University of British Columbia Partial Differential Equations Nassif Ghoussoub 2016
Nicolau Sarquis Aiex Geometric Analysis Jingyi Chen 2016
Tobias Huxol University of British Columbia Geometric Analysis Ailana Fraser 2016
Abbas Mehrabian University of British Columbia Optimization Nick Harvey 2015
Justin Tzou University of British Columbia Applied Partial Differential Equations Michael Ward 2015
Richárd Balka University of British Columbia Probability Ed Perkins 2015
Duncan R. Hewitt University of British Columbia Fluid Mechanics Neil Balmforth 2014
Khoa Dang Nguyen University of Calgary Diophantine geometry and algebraic dynamics Dragos Ghioca 2014