Chinese Name 柳万民
Email wanminliu (at) gmail.com
About Me
I am a mathematician with a PhD in Algebraic Geometry and a certified upper secondary school teacher of mathematics in Sweden. I am currently a part-time fixed-term teacher (timlärare) in mathematics at Chalmers University of Technology. My experience includes mathematical research and teaching at university and upper secondary school levels.
CV (Aug 2026)
Research
My research area is Algebraic Geometry. My research interests include Bridgeland stability conditions, moduli spaces, derived categories, birational geometry, counting invariants and wall-crossing.
- Bridgeland stability condition – new aspects of symmetry and classification
- Bridgelands stabilitetsvillkor – nya aspekter av symmetri och klassificering
arXiv ORCID MathSciNet zbMATH Open Google Scholar DiVA
Teaching
University Teaching
Courses and teaching materials from Chalmers, KTH, Uppsala University and HKUST.
Upper Secondary Mathematics
Teaching materials and writings on mathematics education for Swedish upper secondary school.
Math Blog
pdf2htmlEX 
pdf2htmlEX is an open source software which can convert PDF to HTML. It is mainly developed by coolwanglu.
- wiki — Convert PDF to HTML without losing text or format.
- Talk on TUG2013: Online publishing via pdf2htmlEX / PDF
Here are some application of pdf2htmlEX for online publishing of mathematics.
- THE RISING SEA: Foundations of Algebraic Geometry — an HTML version of Ravi Vakil’s book
- Si Li, Quantum Mechanics and Geometry.
Links

Last update on 19 August 2026.
