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
Lethbridge Number Theory and Combinatorics Seminar: Andrew Fiori
The classic theorem of Chebotarev tells us that for any Galois extension L/K of degree n the proportion of primes of K, whose Frobenius conjugacy class is a given conjugacy class of the Galois group is proportional to the size of that conjugacy class...
Scientific, Distinguished Lecture
PIMS - ULethbridge Distinguished Speaker Series: Michael J. Jacobson Jr
Quadratic fields have been studied since the time of Gauss, and in modern times have been used in applications such as integer factorization and public-key cryptography. In this talk, we will give a brief overview of some applications and...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Peng-Jie Wong
Dirichlet's theorem on arithmetic progressions states that for any (a,q)=1, there are infinitely many primes congruent to a modulo q. Such a theorem together with Euler's earlier work on the infinitude of primes represents the beginning of the study...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Farzad Maghsoudi
Suppose G is a finite group of order 6pq such that p and q are distinct prime numbers. It is conjectured that, if S is any generating set of G, then there is a Hamiltonian cycle in Cay(G;S). The talk will discuss a special case of this problem which...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Dave Morris
For every generating set S of any finite group G, there is a corresponding Cayley graph Cay(G;S). It was conjectured in the early 1970's that Cay(G;S) always has a hamiltonian cycle, but there has been very little progress on this problem. Joint work...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Kirsty Chalker
Previously, in this seminar series, we have heard about explicit bounds on the sum of values of the von Mangoldt function Lambda(n) (for n x). The point of lift-off for bounding this sum is the explicit formula, which pulls the zeros of the Riemann...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Lucile Devin
Following the framework of Rubinstein and Sarnak for Chebyshev's bias, one obtains a limiting logarithmic distribution μ. Then assuming that the zeros of the L-functions are linearly independent over Q, one can show that the distribution μ is smooth...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar
Please bring your favourite (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.
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Amir Akbary
It is known that if the negative Pell equation X2−DY2=−1 is solvable (in integers), and if (x,y) is its solution with smallest positive x and y, then all of its solutions (xn,yn) are given by the formula xn + yn√D = ±(x + y√D) 2n+1 for n∈Z...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Hadi Kharaghani
A Hadamard matrix H of order 4n2 is said to be skew-regular if it is of skew-type and the absolute values of the row sums are all 2n. It is conjectured that for each odd integer n there is a skew-regular matrix of order 4n2. A Hadamard matrix H of...
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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 |