A Six Point Circle: 10710. - Bogdan Suceava; Achilleas Sinefakopoulos (Am. Math. Mon., 2000)

Problem 10872. - Bogdan Suceava (Am. Math. Mon., 2001)

Problem 10983. - Bogdan Suceava (Am. Math. Mon., 2002)

Problem 11006. - Bogdan Suceava (Am. Math. Mon., 2003)

The Fewest 3-Cycles to Generate an Even Permutation: 10872. - Bogdan Suceava; Richard Stong (Am. Math. Mon., 2003)

Orthocenter Projection: 10983. - Bogdan Suceava; C. G. Petalas; T. P. Vidalis (Am. Math. Mon., 2004)

A Circle Centered on the Euler Circle: 11006. - Bogdan Suceava; Daniele Donini (Am. Math. Mon., 2005)

Problem 11244. - Jolene Harris; Bogdan Suceava (Am. Math. Mon., 2006)

Iterational Rate of Covergence: 11244. - Jolene Harris; Bogdan Suceava; Knut Dale (Am. Math. Mon., 2008)