The Pentagon, Fall 2020 

La Gaceta de La RSME, No. 3/2021 

RMM Geometry 401-500

RMM-GEOMETRY-MARATHON-401-500 

REMI - Sept 2021

http://www.mateinfo.ro/reviste-de-matematica/revista-electronica-de-matematica-mateinfo-ro-aparitie-lunara-2065-6432/revista-mateinfo-ro/revista-electronica-mateinfo-ro-2021/1228-revista-electronica-mateinfo-ro-septembrie-2021/file 

RMM-Calculus 1701-1800

http://www.ssmrmh.ro/wp-content/uploads/2021/09/RMM-CALCULUS-MARATHON-1701-1800.pdf 

RMM_Autumn_2023

http://www.ssmrmh.ro/wp-content/uploads/2021/08/30-RMM-AUTUMN-EDITION-2023-SOLUTIONS.pdf 

Gazeta Matematica - B, Nr. 5, 2021.

Asupra problemei 11984 din AMM  

HARVARD UNIVERSITY

Course Hero 

La Gaceta de la RSME, No. 2, 2021.

La Gaceta de la RSME - Problems 

REMI - Iunie 2021

https://www.mateinfo.ro/reviste-de-matematica/revista-electronica-de-matematica-mateinfo-ro-aparitie-lunara-2065-6432/revista-mateinfo-ro/revista-electronica-mateinfo-ro-2021/1227-revista-electronica-mateinfo-ro-iunie-2021/file 

SCLIPIREA MINTII - NR. 27

Sclipirea Mintii, Nr. 27 

ROUTH Theorems

Routh theorems 

Revista MateInfo.Ro - Martie 2021.

REMI, Martie 2021. 

School Science and Mathematics - Problems/Solutions - March 2021

SSMA-March 2021 

Problem 4619, Crux Mathematicorum, February, 2021.

Crux Mathematicorum, February 2021. 

The Fibonacci Quarterly, February, 2021.

Advancend Problems February 2021 

The Fibonacci Quarterly, February, 2021.

Problems February 2021 

Generalizations and Refinements for Radon and Bergstrom inequalities by Dorin Marghidanu

http://www.josa.ro/docs/josa_2008_1/a.10_GENERALIZATIONS_AND_REFINEMENTS_FOR_BERGSTROM_AND_RADONS_INEQUALITIES.pdf 

SCLIPIREA MINŢII, NR. 26/2020.

http://www.mateinfo.ro/reviste-de-matematica/revista-de-matematica-sclipirea-mintii-issn-1716-3615/revista-sclipirea-mintii/1158-revista-de-matematica-sclipirea-mintii-nr-26/file 

Mitrinovic's generalized

Generalizations of Mitrinovic inequality 

REMI, December, 2020

Revista de Matematica REMI, Decembrie, 2020. 

RMM Note

Euler inequality - new proof 

RMM Note

C-B-S vs. Bergstrom