Results 1 to 10 of about 63 (61)

Chaos in Duopoly Games via Furstenberg Family Couple

open access: yesComplexity, 2019
Assume that H1 and H2 are two given closed subintervals of ℝ and that f2:H1⟶H2 and f1:H2⟶H1 are continuous maps. Let ϒh1,h2=f1h2,f2h1 be a Cournot map over the space H1×H2. In this paper, we study G1,G2-chaos (resp.
Yu Zhao, Risong Li
doaj   +3 more sources

Remarks Connected with the Weak Limit of Iterates of Some Random-Valued Functions and Iterative Functional Equations

open access: yesAnnales Mathematicae Silesianae, 2020
The paper consists of two parts. At first, assuming that (Ω, A, P) is a probability space and (X, ϱ) is a complete and separable metric space with the σ-algebra 𝒝 of all its Borel subsets we consider the set 𝒭c of all 𝒝 ⊗ 𝒜-measurable and contractive in ...
Baron Karol
doaj   +1 more source

Controlled K-Fusion Frame for Hilbert Spaces

open access: yesMoroccan Journal of Pure and Applied Analysis, 2021
K-fusion frames are a generalization of fusion frames in frame theory. In this paper, we extend the concept of controlled fusion frames to controlled K-fusion frames, and we develop some results on the controlled K-fusion frames for Hilbert spaces, which
Assila Nadia   +2 more
doaj   +1 more source

Semistability of iterations in cone spaces [PDF]

open access: yes, 2011
The aim of this work is to prove some iteration procedures in cone metric spaces. This extends some recent results of T-stability. Mathematics Subject Classification 47J25; 26A18.
S Jahedi   +3 more
core   +1 more source

A few problems connected with invariant measures of Markov maps - verification of some claims and opinions that circulate in the literature

open access: yesAdvances in Nonlinear Analysis, 2020
It is well known that C2-transformation φ of the unit interval into itself with a Markov partition (2.1) π = {Ik : k ∈ K} admits φ-invariant density g (g ≥ 0, ∥g∥ = 1) if: (2.2) ∣(φn)′∣ ≥ C1 > 1 for some n (expanding condition); (2.3) ∣φ″(x)/(φ′(y))2 ...
Bugiel Peter   +2 more
doaj   +1 more source

Detectable sensation of a stochastic smoking model

open access: yesOpen Mathematics, 2020
This paper is related to the stochastic smoking model for the purpose of creating the effects of smoking that are not observed in deterministic form. First, formulation of the stochastic model is presented.
Alzahrani Abdullah, Zeb Anwar
doaj   +1 more source

The modified Ishikawa iteration process with errors in CAT(0) spaces

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020
In this article, Δ-convergence and strong convergence of the modified Ishikawa iteration process with errors are established for continuous mappings of asymptotically nonexpansive type in CAT(0) spaces. Our results extend and improve the previous results
Ranjbar Sajad
doaj   +1 more source

Strong convergence of a composite Halpern-type iteration for a family of nonexpansive mappings in CAT(0) spaces

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2017
In this paper, we prove the strong convergence of the composite Halpern-type iteration for a family of nonexpansive mappings in CAT(0) spaces and compare our results with several recent results in this subject.
Ranjbar Sajad
doaj   +1 more source

Hausdorff Dimensions of Self-Similar and Self-Affine Fractals in the Heisenberg Group [PDF]

open access: yes, 2017
We study the Hausdorff dimensions of invariant sets for self-similar and self-affine iterated function systems in the Heisenberg group. In our principal result we obtain almost sure formulae for the dimensions of self-affine invariant sets, extending to ...
Tyson, Jeremy T., Balogh, Zoltán M.
core  

Perturbation-iteration approach for fractional-order logistic differential equations

open access: yesNonlinear Engineering
In this article, we present an accurate semi-analytical solution for fractional-order logistic equations across a wider domain. We accomplish this by deriving successive approximate solutions using a modified perturbation iteration approach tailored for ...
Owoyemi Abiodun Ezekiel   +2 more
doaj   +1 more source

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