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Best uniform approximation of a bounded function by extensions of semi-Lipschitz functions

3 years ago

Abstract In this note we consider the problem of best uniform approximation of a real valued bounded function \(f\) defined…

On a theorem of Baire about lower semi-continuous functions

3 years ago

Abstract A theorem of Baire concerning the approximation of lower semicontinuous real valued functions defined on a metric space, by…

Extensions of semi-Hölder real valued functions on a quasi-metric space

3 years ago

Abstract In this note, the semi-Holder real valued functions on a quasi-metric (asymmetric metric) space are defined. An extension theorem…

On the existence and uniqueness of extensions of semi-Holder real-valued functions

3 years ago

Abstract Let \((X,d)\) be a quasi-metric space, \(y_{0}\in X\) a fixed element and \(Y\) a subset of \(X\) such that…

Accurate Laguerre collocation solutions to a class of Emden–Fowler type BVP

3 years ago

Abstract We solve numerically the nonlinear and double singular boundary value problem formed by the well known Emden-Fowler equation \(u^{\prime\prime}=u^{s}x^{-1/2},s>1\)…

Two numerical methods for solving a nonlinear system of integral equations of mixed Volterra-Fredholm type arising from a control problem related to leukemia

3 years ago

Abstract The aim of this paper is to present two algorithms for numerical solving of a fixed final state control…

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Related Posts

Best uniform approximation of a bounded function by extensions of semi-Lipschitz functions

On a theorem of Baire about lower semi-continuous functions

Extensions of semi-Hölder real valued functions on a quasi-metric space

On the existence and uniqueness of extensions of semi-Holder real-valued functions

Accurate Laguerre collocation solutions to a class of Emden–Fowler type BVP

Two numerical methods for solving a nonlinear system of integral equations of mixed Volterra-Fredholm type arising from a control problem related to leukemia

On some convex combinations of biholomorphic mappings in several complex variables

On some wavelet type linear operators

Asymptotic properties of Kantorovich-type Szász–Mirakjan operators of higher order

Simultaneous approximation by Gauss–Weierstrass–Wachnicki operators