Article published by RMM

Trigonometric substitution to prove algebraic inequalities 

Article published by RMM

Refinements of Euler inequality 

Gazeta Matematica

GMB 

Cuprins GMB, nr. 10, 2020.

Cuprins, G.M.-B, nr. 10, 2020. 

Articol publicat în G.M. - Seria B, nr. 10/2020, 524-527.

Articol publicat în G.M. - Seria B, nr. 10/2020, 524-527. 

The Fibonacci Quarterly, Advanced Problems, November, 2020.

The Fibonacci Quarterly, Advanced Problems, November, 2020. 

The Fibonacci Quarterly, Elementary Problems, November, 2020.

The Fibonacci Quarterly, Elementary Problems, November 2020.