Răzvan Gelca

Books
Putnam and Beyond Putnam and Beyond
Putnam and Beyond
2007
Geometric Transformations Geometric Transformations
Geometric Transformations
2022
Putnam and Beyond Putnam and Beyond
Putnam and Beyond
2017
Theta Functions and Knots Theta Functions and Knots
Theta Functions and Knots
2014
Mathematical Olympiad Challenges Mathematical Olympiad Challenges
Mathematical Olympiad Challenges
2008