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A list of all the posts and pages found on the site. For you robots out there, there is an XML version available for digesting as well.
Pages
Posts
Future Blog Post
Published:
This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.
Blog Post number 4
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 2
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
portfolio
Portfolio item number 1
Short description of portfolio item number 1
Portfolio item number 2
Short description of portfolio item number 2
publications
Paper Title Number 1
Published in Journal 1, 2009
This paper is about the number 1. The number 2 is left for future work.
Recommended citation: Your Name, You. (2009). "Paper Title Number 1." Journal 1. 1(1).
Download Paper | Download Slides | Download Bibtex
Paper Title Number 2
Published in Journal 1, 2010
This paper is about the number 2. The number 3 is left for future work.
Recommended citation: Your Name, You. (2010). "Paper Title Number 2." Journal 1. 1(2).
Download Paper | Download Slides
Paper Title Number 3
Published in Journal 1, 2015
This paper is about the number 3. The number 4 is left for future work.
Recommended citation: Your Name, You. (2015). "Paper Title Number 3." Journal 1. 1(3).
Download Paper | Download Slides
Paper Title Number 4
Published in GitHub Journal of Bugs, 2024
This paper is about fixing template issue #693.
Recommended citation: Your Name, You. (2024). "Paper Title Number 3." GitHub Journal of Bugs. 1(3).
Download Paper
Paper Title Number 5, with math \(E=mc^2\)
Published in GitHub Journal of Bugs, 2024
This paper is about a famous math equation, \(E=mc^2\)
Recommended citation: Your Name, You. (2024). "Paper Title Number 3." GitHub Journal of Bugs. 1(3).
Download Paper
talks
Heegaard Splitting
Published:
This is the “3+X” seminar on Heegaard Splitting, organized by Prof. Yi Liu and Prof. Jiajun Wang in 2025 Spring at Peking University. The reference is M. Scharlemann’s Heegaard splittings of compact 3-manifolds.
Geometry of Surfaces
Published:
This is the geometry seminar organized by Ziqiang Bao in 2025 Spring at Peking University. The reference is J. Stillwell’s Geometry of Surfaces.
Isometries of CAT(0) Spaces
Published:
This is the “3+X” seminar on CAT(0) spaces, organized by Prof. Wenyuan Yang in 2025 Fall at Peking University. The reference is M. R. Bridson and A. Haefliger’s Metric Spaces of Non-Positive Curvature.
Higher-dimensional Knots
Published:
This is the “3+X” seminar on Knots and Links, organized by Prof. Yi Liu and Prof. Jiajun Wang in 2025 Fall at Peking University. The reference is D. Rolfsen’s Knots and Links.
Embedding Right-Angled Artin Groups into Mapping Class Groups
Published:
This is the “3+X” seminar on CAT(0) Cube Complexes, organized by Prof. Yi Liu, Prof. Jiajun Wang, and Prof. Wenyuan Yang in 2026 Spring at Peking University. The reference is mainly P. Schwer’s CAT(0) Cube Complexes: An Introduction.
Fixed Point Properties of Group Actions on Trees
Published:
I introduced the group actions on trees, and discussed which groups must act with a fixed point on every tree. A central example is \(\mathrm{SL}_2(\mathbb{Z})\), which can act on a tree without fixed points, while \(\mathrm{SL}_3(\mathbb{Z})\) always fixes a point. Notes
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
This is a description of a teaching experience. You can use markdown like any other post.
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.