Results 81 to 90 of about 1,545 (199)
On the superstability of the cosine and sine type functional equations
, 2016 In this paper, we study the superstablity problem of the cosine and sine type functional equations: f(xσ(y)a)+f(xya)=2f(x)f(y) $$f(x\sigma (y)a) + f(xya) = 2f(x)f(y)$$ and f(xσ(y)a)−f(xya)=2f(x)f(y), $$f(x\sigma (y)a) - f(xya) = 2f(x)f(y),$$ where f : S →
F. Lehlou +3 more
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Toward Enhanced Aerosol Particle Adsorption in Never-Bursting Bubble via Acoustic Levitation and Controlled Liquid Compensation. [PDF]
Adv Sci (Weinh), 2023 Ji X +8 more
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Two general theorems on superstability of functional equations
, 2015 We prove that the superstability of some functional equations (e.g., of Cauchy, d’Alembert, Wilson, Reynolds, and homogeneity) is a consequences of two simple theorems. In this way we generalize several classical superstability results.
J. Brzdȩk, A. Najdecki, Bing Xu
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Exploration Editors’ Favorite Research in 2025
Exploration, Volume 6, Issue 1, February 2026.
wiley +1 more source
, 2004 Letepsammia superstes (Ortmann, 1888) Stephanophyllia superstes Ortmann, 1888: 160–161, pl. 6, fig. 5. Letepsammia superstes.– Cairns, 1995: 34–35, pl. 2, figs. f–i (synonymy, description, NZ).–Cairns & Zibrowius, 1997: 75 (remarks). New record. QUEENSLAND: Franklin 3/99/D14, 2, USNM 1008202. Types.
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Semisimple stable and superstable groups
Annals of Pure and Applied Logic, 1989 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
John T. Baldwin 0001, Anand Pillay
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Xenocona superstes (Erichson, 1847) Fig. 43 Material examined COLOMBIA (new country record) – Cundinamarca • 1 ♀; Parque Natural Chicaque, “bosque de robles”; 4°37′03.3″ N, 74°18′41.7″ W; 2240 m a.s.l.; 26 Feb. 2022; A. Ávila and J. Romero leg.; MHNUPN, MHNUPN _ ENT 2200768.
Ávila-Jiménez, Ángelo +3 more
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On the Superstability of the Pexider Type Trigonometric Functional Equation
Journal of Inequalities and Applications, 2010 We will investigate the superstability of the (hyperbolic) trigonometric functional equation from the following functional equations: f(x+y)±g(x−y)=λf(x)g(y) andf(x+y)±g(x−y)=λg(x)f(y), which can be considered ...
Gwang Hui Kim
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Hierarchical Tantalum Oxide Composite for Efficient Solar-Driven Water Purification. [PDF]
ACS Omega, 2023 Chen X, Zhu Y, Liu S, Liu J, Li J.
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Miskolc Mathematical NotesIn this paper, we introduce the notion of the generalized ternary ring homomorphism on non-Archimedean ternary Banach algebras. Using fixed point methods, we prove the superstability and generalized Hyers-Ulam stability of generalized ternary ring ...
Ismail Nikoufar
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