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 Speaker Series
Given a field K, a K-valued sequence is said to satisfy a linear recurrence if the n-th term can be expressed as a fixed K-linear combination of the preceding d terms for some d. The sequence of Fibonacci numbers is a famous example of such a...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Forrest Francis
Let $\phi(n)$ be Euler's totient function and let $q$ and $a$ be fixed coprime natural numbers. Denote by $S_{q,a}$ the set of natural numbers whose prime divisors are all congruent to $a$ modulo $q$. We can establish \[\limsup_{n \in S_{q,a}} \frac...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Nathan Ng
A Dirichlet polynomial is a function of the form $A(t)=\sum_{n \le N} a_n n^{-it}$ where $a_n$ is a complex sequence, $N \in \mathbb{N}$, and $t \in \mathbb{R}$. For $T \ge 1$, the mean values $$\int_{0}^{T} |A(t)|^2 \, dt$$ play an important role in...
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, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Andrew Fiori
In this talk I will discuss joint work with Clifton Cunningham, Ahamed Moussaui, James Mracek and Bin Xu. I will begin by giving a brief overview of the (conjectural) Langlands Correspondence, focusing in particular on Vogan's geometric reformulation...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Ha Tran
Reduced ideals of a number field F have inverses of small norms and they form a finite and regularly distributed set in the infrastructure of F. Therefore, they can be used to compute the regulator and the class number of a number field. One usually...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Open Problem Session
Please bring your favourite unsolved math problems. Anyone with a problem to share will be given about 5 minutes to present it. We will also choose most of the speakers for the rest of the semester. Everyone is welcome.
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Clifton Cunningham
Description (in plain text format): The modularity theorem tells us that for every elliptic curve E over the field Q of rational numbers, there is a modular form f such that the L-function L(s,f) for f coincides with the L-function L(s,rho) for the...
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: Nathan Ng
A Dirichlet polynomial is a function of the form $A(t)=\sum_{n \le N} a_n n^{-it}$ where $a_n$ is a complex sequence, $N \in \mathbb{N}$, and $t \in \mathbb{R}$. For $T \ge 1$, the mean values$$\int_{0}^{T} |A(t)|^2 \, dt$$play an important role in...
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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 |