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Multi-cubic functional equations in Lipschitz spaces
2023In this paper, we prove stability of multi-cubic functional equations in Lipschitz spaces by property multi-symmetric left invariant mean. Indeed, we prove under certain Lipschitz condition a family of Lipschitz mappings can be approximated by multi-cubic mappings.
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Stability of Cubic Neutral Functional Differential Equations
IFAC Proceedings Volumes, 2004Abstract For different types of scalar cubic neutral functional differential equations (NFDEs) without linear terms delay-independent and delay —dependent conditions of asymptotic stability are established. All stability conditions are expressed directly in terms of equations coefficients.
V.R. Nosov +2 more
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Cubic Equation, Newton’s Method and Analytic Functions
1990We consider the Newton’s method for the cubic equation z3 − 1 = 0 in the complex plane: $${}^{z}n + 1 = (2z_{n}^{3} + 1)/3z_{n}^{2} = N({{z}_{n}})$$ (1)
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CUBIC FUNCTIONAL EQUATIONS WITH EXTRA TERMS
Far East Journal of Mathematical Sciences (FJMS), 2018Young Ju Jeon, Chang Il Kim
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HYERS-ULAM-RASSIAS STABILITY OF A CUBIC FUNCTIONAL EQUATION
Bulletin of the Korean Mathematical Society, 2007Abbas Najati, Najati Abbas
exaly
Stability of a mixed type cubic–quartic functional equation in non-Archimedean spaces
Applied Mathematics Letters, 2010M Eshaghi Gordji
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