American Mathematical Monthly Problems

The American Mathematical Monthly is an expository journal intended for a wide audience of mathematicians, from undergraduate students to research professionals. Each issue has a Problems and Solutions section where new problems are proposed.
Below there is a list of the recent problems I liked the most.


Problem 12518 - P. Perfetti (Italy).

Problem 12513 - R. P. Stanley (USA).

Problem 12510 - H. Ohtsuka (Japan).

Problem 12505 - D. Marghidanu (Romania).

Problem 12501 - H. Grandmontagne (France).

Problem 12498 - L. Pebody (UK).

Problem 12497 - S. Fried (Israel).

Problem 12494 - J. Santmyer (USA).

Problem 12493 - Z. Franco (USA).

Problem 12491 - Tran Quang Hung (Vietnam).

Problem 12489 - A. Burstein and L. Shapiro (USA), and J. Jang and M. Song (South Korea).

Problem 12488 - M. Bataille (France).

Problem 12487 - R. Mortini (Luxembourg).

Problem 12486 - Z. Franco (USA) and H. Ohtsuka (Japan).

Problem 12485 - M. Mehrabi (Sweden).

Problem 12483 - Luu Dong (Vietnam).