**14. A Very Elementary
Proof of Bernoulli’s Inequality**

**The College Mathematics Journal, 46 (2015), no. 2, 136-137.**

**13. Estimating the volume
of the complement of the figure-eight knot**

**Notes on Number Theory and Discrete Mathematics, in press.**

**12. An equation involving
Dedekind’s function**

**Notes on Number Theory and Discrete Mathematics, 20 (2014), no.
4, 37-39.**

**11. A note on the
Fermat-Torricelli point of a class of polygons**

**Forum Geometricorum, 14 (2014), 127-128.**

**10. On the sequence
related to the irrationality of e**

**Journal of Inequalities and Special Functions , 3 (2012), no. 2,
22-25.**

**9. Some connections of
monotonicity with Weierstrass extreme value theorem****
**

**International Journal of Mathematical Education in Science and
Technology, 42 (2011), no. 3, 396-399**

**8. A converse of a result
about the floor function by Hermite**** **

**International Journal of Mathematical Education in Science and
Technology, 43 (2012), no. 1, 114-118.**

**7. On arithmetic functions
means**

**International Journal of Mathematical Education in Science and
Technology, 42 (2011), no. 2, 229-235**

**6. A converse of the mean
value theorem made easy**

**International Journal of Mathematical Education in Science and
Technology, 42 (2011), no. 1, 89-91.**

**5. New forms of
Stolz-Cesaro lemma**

**International Journal of Mathematical Education in Science and
Technology, 42 (2011), no. 5, 692-696.**

**4. A lower bound for a
quotient of roots of factorials**

**Buletinul Academiei de Ştiinţe a Republicii Moldova Matematica, 3
(61) (2009), 64-69**

**3. Folding a square to
identify two adjacent sides**

**Forum Geometricorum, 9 (2009), 99-107.**

**2. Some separation results
by inversion**

**Creative Mathematics and Informatics, 17 (2008), 142-146**

**1. On the solvability of
the Cauchy problem**

**Nieuw Archieff voor Wiskunde, 1 (1999), 21-23**