Quasibounded mappings and generalized contractions
Abstract AuthorsMira-Cristiana Anisiu Institutul de Matematica, Cluj-Napoca, Romania Keywords? Paper coordinatesM.-C. Anisiu, Quasibounded mappings and generalized contractions, Seminar on Fixed…
1983
About the determination of extremes of Hölder functions
Abstract AuthorsCostica Mustata “Tiberiu Popoviciu” Institute of Numerical Analysis, Romanian Academy, Romania KeywordsPaper coordinatesC. Mustăţa, About the determination of extremes…
A dual proof for the linearization of the convexity spaces
Abstract We consider a convexity spaces \(X\) in the sense of V.W. Bryant and R.J. Webster [1]. In [8] we…
Regarding the action of sun and moon on the movement of core of the Earth
AbstractAuthorsC. Vamoș -Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy N. Suciu -Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy KeywordsCite this…
On some interpolation iterative methods with optimal convergence speed
Abstract We consider nonlinear equations in \(\mathbb{R}\), and a class of iterative methods obtained by inverse interpolation of Hermite type.…
Optimal Steffensen type iterative methods obtained by inverse interpolation
Abstract Let \(f:I\subset \mathbb{R\rightarrow R}\) be a nonlinear mapping and the equation \(f\left( x\right) =0\) with solution \(x^{\ast}\); consider the…
On optimal iterative methods
Abstract Let \(\left( X,\rho \right)\) be a complete matrix space, the nonlinear mapping \(\varphi:I\subset X\rightarrow X\) and the equation \(x=\varphi…