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

Office: 333 McAllister Building
Phone number:1(814)8630931
PSU calendar

• Texts
• Teaching
  • MATH 417 (Qualitative theory of differential equations)
• Politics
  • The cost of knowledge
  • In solidarity with Library Genesis and Sci-Hub
  • Save net neutrality in the US—again