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Hermite-Hadamard-type inequalities for generalized trigonometrically and hyperbolic ρ-convex functions in two dimension
- Source :
- Open Mathematics, Vol 22, Iss 1, Pp 171-215 (2024)
- Publication Year :
- 2024
- Publisher :
- De Gruyter, 2024.
-
Abstract
- In this article, we establish Hermite-Hadamard-type inequalities for the two classes of functions X±λ(Ω)={f∈C2(Ω):Δf±λf≥0}{X}_{\pm \lambda }\left(\Omega )=\{f\in {C}^{2}\left(\Omega ):\Delta f\pm \lambda f\ge 0\}, where λ>0\lambda \gt 0 and Ω\Omega is an open subset of R2{{\mathbb{R}}}^{2}. We also obtain a characterization of the set X−λ(Ω){X}_{-\lambda }\left(\Omega ). Notice that in the one-dimensional case, if Ω=I\Omega =I (an open interval of R{\mathbb{R}}) and λ=ρ2\lambda ={\rho }^{2}, ρ>0\rho \gt 0, then Xλ(Ω){X}_{\lambda }\left(\Omega ) (resp. X−λ(Ω){X}_{-\lambda }\left(\Omega )) reduces to the class of functions f∈C2(I)f\in {C}^{2}\left(I) such that ff is trigonometrically ρ\rho -convex (resp. hyperbolic ρ\rho -convex) on II.
Details
- Language :
- English
- ISSN :
- 23915455
- Volume :
- 22
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Open Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.b628cb66787f42e189b9f14886b8c1b9
- Document Type :
- article
- Full Text :
- https://doi.org/10.1515/math-2024-0028