2012/03/14 by J. M. Almira, Almira, J. M., Kh. F. Abu-Helaiel +1
Mathematics · #Advanced Mathematical Identities #Classical Analysis and ODEs (math.CA) #FOS: Mathematics #Functional Equations Stability Results #Mathematical and Theoretical Analysis #math.CA
paper · pdf · doi:10.48550/arxiv.1203.3222
12 pages, submitted to a Journal
arxiv created 2012/03/14 · openalex publication_date 2012/03/14 · arxiv updated 2012/03/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We study discontinuous solutions of the monomial equation (1)/(n!)Δhnf(x)=f(h). In particular, we characterize the closure of their graph, G(f)ℝ2, and we use the properties of these functions to present a new proof of the Darboux type theorem for polynomials and of Hamel's theorem for additive functions.