Results 81 to 90 of about 9,051,507 (186)
Lusin-type Theorems for Cheeger Derivatives on Metric Measure Spaces
A theorem of Lusin states that every Borel function onRis equal almost everywhere to the derivative of a continuous function. This result was later generalized to Rn in works of Alberti and Moonens-Pfeffer.
Guy C. David
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Dependence results on almost periodic and almost automorphic solutions of evolution equations
We consider the semilinear evolution equations $x'(t) = A(t) x(t) + f(x(t), u(t),t)$ and $x'(t) = A(t) x(t) + f(x(t), zeta,t)$ where $A(t)$ is a unbounded linear operator on a Banach space X and f is a nonlinear operator.
Joel Blot +2 more
doaj
On the almost continuity of the diagonal of functions
Let \(\mathcal A_0\) be the set of almost continuous mappings of the real line, vanishing at the points of discontinuity. For \(f\in \mathcal A_0\), denote by \(\Delta _{\mathcal A_0}(f)\) the set of \(g\in \mathcal A_0\) such that the diagonal map \(f\Delta g\) defined by \(f\Delta g(x)=(f(x),g(x))\) is almost continuous and vanishes at the points of ...
Doliwa, Dariusz, Pawlak, Ryszard Jerzy
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Almost-homeomorphisms and aumosttopological properties [PDF]
A function is said to be an almosthomeomorphism if it is a bijective almost continuous function (see [25]) with an almost continuous inverse. We characterize such functions in several ways and obtain the relationship between almost-homeomorphisms and ...
Cammaroto, Filippo
core
On Almost Continuous Mappings and Baire Spaces
It is proved, in particular, that a topological space X is a Baire space if and only if every real valued function f: X →R is almost continuous on a dense subset of X.
Shwu-Yeng T. Lin, You-Feng Lin
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More on Almost Strongly-θ-β-Continuous Functions and Contra Almost-β-Continuous Functions
Summary: \(\beta\)-continuity was introduced by Abd El-Monsef et al. and then its weak forms were studied. In this paper, we continue our study on almost strongly-\(\theta\)-\(\beta\)-continuous functions introduced by Tahiliani and contra almost-\(\beta\)-continuous introduced by Baker.
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THE ALMOST IDEAL SUPPLY SYSTEM AND AGRICULTURAL PRODUCTION IN THE UNITED STATES [PDF]
This paper estimates an Almost Ideal Supply System using aggregate U.S. agricultural data. Share equations derived from an indirect production function yield elasticities that are consistent with production theory.
Hilmer, Christiana E., Holt, Matthew T.
core
neutrosophic pre-continuous multifunctions and almost pre-continuous multifunctions
In this paper, we introduce neutrosophic upper and neutrosophic lower almost pre-continuous-multifunctions as a generalization of neutrosophic multifunctions.
Al-Omeri, Wadei F. +3 more
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In this article, we consider the upper semicontinuity of the uniform attractors for the singular perturbed second order nonautonomous delay lattice systems driven by the almost periodic forces as the coefficient of second order derivative term tends to ...
Yao Zhou, Hongliang Liu
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Synchronization of Discontinuous Neural Networks with Delays via Adaptive Control
The drive-response synchronization of delayed neural networks with discontinuous activation functions is investigated via adaptive control. The synchronization of this paper means that the synchronization error approaches to zero for almost all time as ...
Xinsong Yang, Jinde Cao
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