Anton Petrunin
Math. Dept., PSU
University Park, PA 16802

Office: 333 McAllister Building
Phone number:1(814)8630931
PSU calendar+UP campus map

• Texts
• Teaching
  • MATH 427 (Foundations of geometry)
  • MATH 528 (Differentiable Manifolds)
• Mathematical competitions
  • Tournament of towns --- an international mathematical competition for school students.
• Social networking
  • GitHub
  • MathOverflow
  • Research seminars
• Miscellaneous
  • The cost of knowledge
  • In solidarity with Library Genesis and Sci-Hub
  • Robert Ghrist, Why did i self-publish my research-level math book?