Yucheng Liu
I am a 3rd year PhD student in the Mathematics department at the University of British Columbia.
I am in the Probability Group and my supervisor is Gordon Slade.
Email: yliu135@math.ubc.ca
Address: #121-1984 Mathematics Rd, Vancouver, BC V6T 1Z2, Canada.
ORCID: 0000-0002-1917-8330
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Research Interests
- I am interested in statistical mechanical models including spin systems, percolation, self-avoiding walk,
with special interest in their critical phenomena.
- I work with the lace expansion, which is a method to analyse high-dimensional models.
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Preprints and Publications
- Y. Liu. A general approach to massive upper bound for two-point function with application to self-avoiding walk torus plateau.
Oct 26, 2023.
Preprint at arXiv.
- Y. Liu and G. Slade. Gaussian deconvolution and the lace expansion.
Oct 11, 2023.
Preprint at arXiv.
- Y. Liu and G. Slade. Gaussian deconvolution and the lace expansion for spread-out models.
Oct 11, 2023.
Preprint at arXiv.
- Y. Liu. Continuous-time weakly self-avoiding walk on ℤ has strictly monotone escape speed.
Oct 27, 2022.
Preprint at arXiv.
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Invited Talks
- Gaussian deconvolution and the lace expansion.
Dec 15, 2023 at Random Interacting Systems, Scaling Limits, and Universality at National University of Singapore.
Slides
- Gaussian deconvolution and the lace expansion.
Nov 22, 2023 at UBC Probability seminar.
- Continuous-time weakly self-avoiding walk on ℤ has strictly monotone escape speed.
Oct 25, 2023 at SALSIS 2023 at Kyoto University.
- Continuous-time weakly self-avoiding walk on ℤ has strictly monotone escape speed.
Sept 21, 2022 at UBC Probability seminar.
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Teaching
TA for Math 300 (Complex Variables I).
Previous TA: Math 320 (Real Variables I).
Previous TA: Math 418/544 (Probability I), Math 301 (Complex Variables II).
Previous TA: Math 344 (Game Theory), Math 303 (Intro Stochastic Processes).
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