2019/01/30 by Athanasios Kontogeorgis, Kontogeorgis, Athanasios, Rafail Tsiamis +1
Mathematics · #FOS: Mathematics #Functional Equations Stability Results #History and Overview (math.HO)
paper · pdf · doi:10.48550/arxiv.1901.11131
openalex publication_date 2019/01/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this article we present an extremely effective and relatively unknown approach to solving functional equations that appear in mathematical competitions. We aim to explain the philosophy of this novel method through numerous examples, which also highlight how this idea can be paired with other useful techniques to crack challenging problems.