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 12543 - H. Ohtsuka (Japan).

Problem 12542 - L. Dong (Vietnam).

Problem 12540 - R. Dragomirescu (USA) and C. Lupu (China).

Problem 12539 - R. Tauraso (Italy).

Problem 12535 - N. Batir (Turkey).

Problem 12534 - M. Stofka (Slovakia).

Problem 12533 - T. Hakobyan (Armenia).

Problem 12531 - B. Elsner (France) and E. F. Müller (Germany).

Problem 12527 - S. Attaoui (Algeria).

Problem 12525 - M. Ghelichkhani (Iran).

Problem 12523 - A. Stenger (USA).

Problem 12521 - M. Stofka (Slovakia).

Problem 12518 - P. Perfetti (Italy).

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

Problem 12510 - H. Ohtsuka (Japan).

Problem 12505 - D. Marghidanu (Romania).