09/19/2026
ADVANCED MATHEMATICS
Articles by Daniel Sitaru-Romania Advanced Mathematics I Advanced Mathematics II Advanced Mathematics III Advanced Mathematics IV
07/30/2026
ROMANIAN MATHEMATICAL MAGAZINE CHALLENGES-II
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04/09/2024
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CYCLIC INEQUALITY BY DANIEL SITARU-1, CYCLIC INEQUALITY BY DANIEL SITARU-2, CYCLIC INEQUALITY BY DANIEL SITARU-3, CYCLIC INEQUALITY BY DANIEL SITARU-4, CYCLIC…
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03/28/2024
A SIMPLE PROOF FOR SANDOR’S INEQUALITY
Article by Daniel Sitaru-Romania, Hikmat Mammadov-Azerbaijan A SIMPLE PROOF FOR SANDOR’S INEQUALITY
02/28/2024
A SIMPLE PROOF FOR DURELL’S INEQUALITY
Article by Daniel Sitaru-Romania A SIMPLE PROOF FOR DURELL’S INEQUALITY
11/07/2023
A NEW MEHMET ȘAHIN’S CONFIGURATION
Article by Daniel Sitaru, Claudia Nănuți-Romania A NEW MEHMET ȘAHIN’S CONFIGURATION