Renate Scheidler
University of Calgary
Scientific, Conference
Sage Days Western Canada 2026: Rocky Mountains
Applications are now open until March 13th. For more details and the latest updates, please visit the official event website: https://sagedayswesterncanada.github.io For any questions, please contact us at sagedays.westerncan@ucalgary.ca.
Scientific, Conference
Alberta Mathematics Dialogue (AMD) 2025
Plenary Talk Abstracts De-clawing graph theory (Stephanie van Willigenburg) This talk requires no prior knowledge and will be a gentle introduction to colouring graphs, suitable for a broad audience including students. We will start with some...
Scientific, Seminar
UCalgary Algebra and Number Theory Seminar: Renate Scheidler
Given two elliptic curves, the path finding problem asks to find an isogeny (i.e. a group homomorphism) between them, subject to certain degree restrictions. Path finding has uses in number theory as well as applications to cryptography. For...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Renate Scheidler
Elliptic curve isogeny path finding has many applications in number theory and cryptography. For supersingular curves, this problem is known to be easy when one small endomorphism or the entire endomorphism ring are known. Unfortunately, computing...
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Renate Scheidler
It is well-known that the continued fraction expansion of a quadratic irrational is horizontally symmetric about its centre.However, an additional vertical symmetry is exhibited by the continued fraction expansions arising from a certain one...