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
• Mathematical competitions
  • Tournament of towns --- an international mathematical competition for school students.
• Social networking
  • GitHub
  • MathOverflow
  • Geometry lunch seminar/zoom
  • ORCID = 0000-0003-3053-5172
• Miscellaneous
  • The cost of knowledge
  • In solidarity with Library Genesis and Sci-Hub