aqueduct
发表于 2025-3-23 09:54:32
Isometrics in Non-Archimedean Strictly Convex and Strictly 2-Convex 2-Normed SpacesIn this paper, we present a Mazur–Ulam type theorem in non-Archimedean strictly convex 2-normed spaces and present some properties of mappings on non-Archimedean strictly 2-convex 2-normed spaces.
捏造
发表于 2025-3-23 16:19:27
The Perturbed Median Principle for Integral Inequalities with ApplicationsIn this paper, a perturbed version of the median principle introduced by the author in is developed. Applications for various Riemann–Stieltjes integral and Lebesgue integral inequalities are also provided.
战胜
发表于 2025-3-23 19:36:44
Stability of a Mixed Type Additive, Quadratic, Cubic and Quartic Functional EquationWe find the general solution of the functional equation . in the context of linear spaces. We prove that if a mapping . from a linear space . into a Banach space . satisfies .(0)=0 and . where ε > 0, then there exist a unique additive mapping . a unique quadratic mapping . a unique cubic mapping . and a unique quartic mapping . such that
疏远天际
发表于 2025-3-23 22:35:35
The Stability and Asymptotic Behavior of Quadratic Mappings on Restricted DomainsIn this paper, we investigate the generalized Hyers–Ulam stability problem for quadratic functional equations in several variables, and then obtain an asymptotic behavior of quadratic mappings on restricted domains.
delegate
发表于 2025-3-24 05:05:22
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sultry
发表于 2025-3-24 10:12:19
Fixed Points and Stability of the Cauchy Functional Equation in Lie , ,-AlgebrasUsing the fixed point method, we prove the generalized Hyers–Ulam stability of homomorphisms in ..-algebras and Lie ..-algebras and of derivations on ..-algebras and Lie ..-algebras for the 3-variable Cauchy functional equation.
Foregery
发表于 2025-3-24 11:58:20
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Kidnap
发表于 2025-3-24 15:43:52
Compression–Expansion Critical Point Theorems in Conical ShellsWe present compression and expansion type critical point theorems in a conical shell of a Hilbert space identified to its dual. The notion of linking is involved and the compression–expansion boundary conditions are expressed with respect to only one norm.
胎儿
发表于 2025-3-24 20:34:23
Gronwall Lemma Approach to the Hyers–Ulam–Rassias Stability of an Integral EquationThe aim of this paper is to give some Hyers–Ulam–Rassias stability results for Volterra and Fredholm integral equations. To do these, we shall use some Gronwall lemmas.
轮流
发表于 2025-3-25 01:42:48
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