University of British Columbia | PIMS - Pacific Institute for the Mathematical Sciences

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

The University of British Columbia PIMS site office also hosts the PIMS central offices. These 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.

For two multiplicatively independent positive integers p and q, Furstenberg (2019) conjectured that the transformations px mod 1 and qx mod1 are transverse. This means that the Hausdorff dimension of the intersection of two closed invariant sets is...

Students of grades 5 to 7 are invited to challenge and develop their thinking and creativity skills at the Math Circle Workshops. This is an enrichment program for students organized by the faculty members of the Department of Mathematics at the...

I will tell the story of a mathematical problem which can be understood and tested by a child, yet which has resisted solution for over a century, in spite of the efforts of many prominent mathematicians. I will describe in parallel the development...

PLEASE NOTE: The room number for this session is not yet known, but it will take place at UBC's Point Grey campus. The location in the sidebar will be updated as soon as it is known. Students of grades 5 to 7 are invited to challenge and develop...

ELMACON is an annual math contest for students in grades 5, 6, and 7. Students tackle hard mathematical questions in an competitive environment to determine who will take home trophies and prizes. The contest is designed to be challenging but fun. It...

Geometric analysis is a broad area. It uses and develops tools from analysis, such as partial differential equations, calculus of variations and geometric measure theory, to solve problems in geometry and topology. A pivotal achievement is the...

Workshop Timeline February: Applications open. March 29: Applications should be submitted by this date to ensure full consideration. April 10: Decisions will be announced. April 10: Group leaders will share their proposed projects with accepted...

The Haas Lab in the Centre for Brain Health at UBC designs and constructs ultrafast 3D-imaging two-photon microscopes, in vivo single-cell transfection strategies, and 4D post-imaging analytics to investigate the roles of sensory experience in the...

This talk is about uncertainty quantification for time series prediction. The overarching goal is to provide easy-to-use algorithms with formal guarantees. The algorithms we present build upon ideas from conformal prediction and control theory, are...

The basement membrane (BM) is a nanoporous extracellular matrix that surrounds most tissues and blocks the passage of cells, primarily composed of covalently cross-linked collagen IV fibres and laminins. While BM breaching has traditionally been...

Understanding how cells migrate through confined environments is crucial for elucidating fundamental biological processes, including cancer invasion, immune surveillance, and tissue morphogenesis. The nucleus, as the largest and stiffest cellular...

Host–parasite interactions often resemble an evolutionary arms race, where each side must continually adapt just to keep up. These dynamics can produce oscillations in allele frequencies—often called Red Queen dynamics—that are a hallmark of host...

The Jacobian of a very general curve of genus at least 3 contains an algebraic cycle called the Ceresa cycle that is homologically trivial but algebraically nontrivial. It is straightforward to show that hyperelliptic curves have trivial Ceresa cycle...

The main task of causal discovery is to learn direct causal relationships among observed random variables. These relationships are usually depicted via a directed graph whose vertices are the variables of interest and whose edges represent direct...

This talk will focus on the embedding problem: given two subshifts, under what conditions can one be embeded into the other? We will start with the classical Krieger embedding theorem which give criteria for embedding a subshift into a mixing SFT. We...

If X is a smooth complete variety, then the alternating sums of dimensions of sheaf cohomology groups gives an additive map from the Grothendieck group of vector bundles on X to the integers. If X is not complete, then sheaf cohomology groups are...

Abstract: After reviewing some basic concepts and examples in topological dynamics, we will focus on the conjugacy problem for shifts of finite type, which has been open for more than fifty years.

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.

BC Ferries

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

ArriveCan

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 & Professor of Mathematics, University of British Columbia	Brian Marcus	marcus@math.ubc.ca	+1 (604) 328-1471	Math Building 218
PIMS Co-Director, Programs; Professor of Mathematics, University of British Columbia	Deanna Needell	co-director-programs@pims.math.ca		4156
Chief Operations Officer	Denise Feighan	denise@pims.math.ca	(604) 822-1522	Room 4158
Professor, Department of Mathematics, University of Washington	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
PIMS Communications Manager	Kate Flett	communications@pims.math.ca	604 822 0406	Room 4162
Communications and Event Assistant	Lisa Sammoh	lisa@pims.math.ca	(604)822-3922	ESB4166
PIMS Education Coordinator, University of British Columbia	Melania Alvarez	melania@pims.math.ca	(604) 822-0404	Room 4164
Executive Assistant	Oscar Cetnarowski	executive-assistant@pims.math.ca	(604) 822-3922	ESB4173
PIMS 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
Joshua P Turner	PIMS Postdoctoral Fellow, University of British Columbia	Algebraic Geometry, Topology, and Combinatorics	Sabin Cautis	2025
Federico Trinca	PIMS-Simons Postdoctoral Fellow, University of British Columbia	Differential geometry & PDE	Sebastien Picard	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
Nicolo Sibilla	PIMS Postdoctoral Fellow	Geometry and Physics	Jim Bryan	2014
Sedi Bartz	PIMS Postdoctoral Fellow	Optimization	Heinz Bauschke	2014