Results 11 to 20 of about 27,129 (305)

Ostrowski type inequalities for sets and functions of bounded variation [PDF]

open access: yesJournal of Inequalities and Applications, 2017
In this paper we obtain sharp Ostrowski type inequalities for multidimensional sets of bounded variation and multivariate functions of bounded variation.
Oleg V Kovalenko
doaj   +2 more sources

Integral Representation of Functions of Bounded Variation [PDF]

open access: yesJournal of Mathematics, 2019
Functions of bounded variations form important transition between absolute continuous and singular functions. With Bainov’s introduction of impulsive differential equations having solutions of bounded variation, this class of functions had eventually ...
Z. Lipcsey   +3 more
doaj   +3 more sources

New Generalized Inequalities for Functions of Bounded Variation

open access: diamondCumhuriyet Science Journal, 2018
In this paper, firstly we obtain some generalized trapezoid and midpointtype inequalities for functions of bounded variation using two new generalized identitiesfor Riemann-Stieltjes integrals. Then quadrature formula is also provided.
Mehmet Zeki Sarıkaya, Hüseyin Budak
doaj   +2 more sources

Measure Functional Differential Equations in the Space of Functions of Bounded Variation [PDF]

open access: goldAbstract and Applied Analysis, 2013
We establish general conditions for the unique solvability of nonlinear measure functional differential equations in terms of properties of suitable linear majorants.
S. M. Afonso, A. Rontó
doaj   +2 more sources

Optimal Integration for Functions of Bounded Variation [PDF]

open access: greenMathematics of Computation, 1985
The unique optimal information and the unique optimal linear algorithm are obtained for the integration of functions of bounded variation.
Traub, Joseph F., Lee, David
openaire   +5 more sources

Capacity and the Corresponding Heat Semigroup Characterization from Dunkl-Bounded Variation

open access: yesFractal and Fractional, 2021
In this paper, we study some important basic properties of Dunkl-bounded variation functions. In particular, we derive a way of approximating Dunkl-bounded variation functions by smooth functions and establish a version of the Gauss–Green Theorem.
Xiangling Meng, Yu Liu, Xiangyun Xie
doaj   +1 more source

Uniformly continuous composition operators in the space of bounded Φ-variation functions in the Schramm sense [PDF]

open access: yesOpuscula Mathematica, 2012
We prove that any uniformly continuous Nemytskii composition operator in the space of functions of bounded generalized \(\Phi\)-variation in the Schramm sense is affine. A composition operator is locally defined.
Tomás Ereú   +3 more
doaj   +1 more source

On Bi-Dimensional Second µ-Variation

open access: yesDemonstratio Mathematica, 2014
In this paper, we present a generalization of the notion of bounded slope variation for functions defined on a rectangle Iba in ℝ2. Given a strictly increasing function µ-defined in a closed real interval, we introduce the class BVµ,2 (Iba ), of ...
Ereú Jurancy   +2 more
doaj   +1 more source

Some properties of certain subclasses of bounded Mocanu variation with respect to $2k$-symmetric conjugate points [PDF]

open access: yesMathematica Bohemica, 2019
We introduce subclasses of analytic functions of bounded radius rotation, bounded boundary rotation and bounded Mocanu variation with respect to $2k$-symmetric conjugate points and study some of its basic properties.
Rasoul Aghalary, Jafar Kazemzadeh
doaj   +1 more source

On ΛpBV-Solutions of Some Nonlinear Integral Equations on the Plane

open access: yesInternational Journal of Differential Equations, 2022
In this paper, we define the space of functions Λp-bounded variation on the plane and endow it with a norm under which it is a Banach space. In addition, we study some nonlinear integral equations and providing conditions for the functions and kernel ...
Jurancy Ereú   +2 more
doaj   +1 more source

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