University of Lethbridge
The University of Lethbridge PIMS site office is located in the Department of Mathematics and Computer Science (University Hall) at the University of Lethbridge.
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Scientific, Distinguished Lecture
PIMS-ULethbridge Distinguished Visitor: Jean-Marc Deshouillers
The first introductory lecture may be followed as a colloquium talk, independent of the subsequent lectures. Lectures 1 and 2 are independent. Lectures 3 and 4 are independent, but each of them depends on Lecture 2. The lectures will be completed by...
Scientific, Distinguished Lecture
PIMS - ULethbridge Distinguished Speaker: Matilde Lalin
In this talk we will begin by discussing the main goals of number theory and by explaining why zeta and L-functions are important. We will then introduce the Mahler measure, which is a function on the roots of polynomials but can also be extended to...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Steve Wilson
Well, it's not really a construction yet -- it's more like a template for constructions. It's a way to take many copies of one tetravalent graph B, the 'base graph', and identify each edge-midpoint with one other according to another graph C, the...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Peng-Jie Wong
The study of the asymptotic behaviour of the summatory function of the number of divisors of shifted primes was initiated by Titchmarsh, who used the generalised Riemann hypothesis to establish a main term and remainder for the sum of tau(p-a) for p...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Joy Morris
For any finite group G, a natural question to ask is the order of the smallest possible automorphism group for a Cayley graph on G. A particular Cayley graph whose automorphism group has this order is referred to as an MRR (Most Rigid Representation)...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Jean-Marc Deshouillers
We shall place in a general context the following result recently (*) obtained jointly with Yuri Bilu (Bordeaux), Sanoli Gun (Chennai) and Florian Luca (Johannesburg). Theorem. Let Ï„(â‹…) be the classical Ramanujan Ï„-function and let k be a positive...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Alia Hamieh
In this talk, I will discuss recent joint work with Wissam Raji. We show that, on average, the L-functions of cuspidal Hilbert modular forms with sufficiently large weight k do not vanish on the line segments I(s)=t0, R(s)∈(k−12,k2−ϵ)∪(k2+ϵ,k+12)...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Darcy Best
We will discuss several results related to transversals in Latin squares (think "Sudoku") and other Latin square-like objects. These results centre around showing the existence of, the number of, or the structure of transversals in different cases...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Nathan Ng
In the past twenty years there has been a flurry of activity in the study of mean values of L-functions. This was precipitated by groundbreaking work of Keating and Snaith in which they modelled these mean values by random matrix theory. In this talk...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Muhammad Khan
The relationship between independence number, chromatic number, clique number, clique cover number and their fractional analogues is well-established for perfect graphs. Here, we study the clique k-cover number cck(G) and the fractional clique k...
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Staff
Position | Name | Phone # | Office | |
---|---|---|---|---|
University of Lethbridge, Site Administrator | Cherie Secrist | cherie.secrist@uleth.ca | +1 (403) 329-2470 | C526 |
University of Lethbridge, Education Coordinator | Jana Archibald | jana.archibald@uleth.ca | +1 (403) 329-2559 | C530 |
PIMS Site Director - University of Lethbridge | Nathan Ng | nathan.ng@uleth.ca | 403-329-5118 | UHall C-558 |
Name | Position | Research Interests | Supervisor | Year |
---|---|---|---|---|
Abbas Maarefparvar | PIMS Postdoctoral Fellow, University of Lethbridge | Number Theory | Amir Akbary | 2023 |
Félix Baril Boudreau | PIMS Postdoctoral Fellow, University of Lethbridge | Number Theory | Amir Akbary | 2022 |
Kübra Benli | University of Lethbridge | Number Theory | Habiba Kadiri | 2021 |
Sajad Fathi Hafshejani | University of Lethbridge | Operations research, Mathematical Programming | Sajad Fathi Hafshejani | 2020 |
Zafer Selcuk Aygin | Carleton University | Number theory | Amir Akbary | 2019 |
Lee Troupe | University of British Columbia | Number Theory | Nathan Ng | 2018 |
Peng-Jie Wong | University of Lethbridge | Number theory | Amir Akbary | 2017 |
Niushan Gao | Operator Theory | Alexey Popov | 2016 |