vivian.he [at] mail.utoronto.ca

I am a second year PhD student in the Department of Mathematics at the University of Toronto. My advisor is Kasra Rafi. My research interests are in low-dimensional topology and geometric group theory.

Here is my CV.

I support the statement of inclusiveness.

I am interested in low-dimensional topology and geometric group theory. Currently, I am studying generalizations of the Gromov boundary and random walks on groups.

1. Hausdorff quotient of the quasi-redirecting boundary

2. Random walks on groups and superlinear divergent geodesics [pdf]

(with
Kunal Chawla, Inhyeok Choi, Kasra Rafi)

1. Equivalent topologies on the contracting boundary [pdf]

Glasnik Matematički, Vol. 58(78)(2023), 75 – 83.

TA MAT199 - Aha! Mathematical Discovery and Creative Problem Solving, Winter 2024

TA MAT157 - Analysis I, Fall 2023 & Winter 2024

TA MAT224 - Linear Algebra II, Summer 2023

TA MAT332 - Introduction to Graph Theory, Fall 2022

TA MAT133 - Calculus and Linear Algebra for Commerce, Summer 2022

TA MAT315 - Introduction to Number Theory, Fall 2021

TA MAT137 - Calculus with Proofs, Winter 2021

TA Math Learning Center, Fall 2021, Winter 2022, Fall 2022

TA MAT136 - Integral Calculus, Winter 2020, Winter 2021

TA MAT135 - Differential Calculus, Fall 2019, Fall 2020

Grader MATc15 - Introduction to Number Theory, Winter 2022

Mentor MGSA Directed Reading Progeam, Winter 2024

I am mentoring a group of 4 undergraduate students on the topic of introduction of geometric group theory.

Counselor Ross Mathematics Program, Summer 2017, 2018

I was a counselor leading a group of 5 highschool students through the proof-based camp in number theory.

Geometric Topology Grad and Postdoc Seminar (GT GAPS), a weekly zoom seminar.

Women in Math (WiM) at the University of Toronto.

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