Results 41 to 50 of about 24,170 (260)
Fixed Point Theory and Applications, 2019 In this paper, we study the class of further generalized hybrid mappings due to Khan (Fixed Point Theory Appl. 2018:8, 2018) in the setting of Hadamard spaces. We prove a demiclosed principle for such mappings in Hadamard spaces.
Asawathep Cuntavepanit +1 more
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Approximation by Jakimovski–Leviatan-beta operators in weighted space
Advances in Difference Equations, 2020 The main purpose of this article is to introduce a more generalized version of Jakimovski–Leviatan-beta operators through the Appell polynomials. We present some uniform convergence results of these operators via Korovkin’s theorem and obtain the rate of
M. Nasiruzzaman, M. Mursaleen
doaj +1 more source
On belonging of Naftalevich-Tsuji products to a generalized convergence class
Matematychni Studii, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gal', Yu. M. +2 more
openaire +2 more sources
Modelling stem cell differentiation related processes—A practical overview for biologists
FEBS Letters, EarlyView.Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source
Integrability and L1-convergence of Rees-Stanojević sums with generalized semiconvex coefficients
International Journal of Mathematics and Mathematical Sciences, 2002 Integrability and L1-convergence of modified cosine sums introduced by Rees and Stanojević (1973) under a class of generalized semiconvex null coefficients are studied, using Cesaro means of integral order.
Kulwinder Kaur, S. S. Bhatia
doaj +1 more source
Some results on fixed point theory for a class of generalized nonexpansive mappings
Fixed Point Theory and Applications, 2018 In this paper, we introduce a new class of generalized nonexpansive mappings which is wider than the class of mappings satisfying (C) condition. Different properties and some fixed point results for these mappings are obtained here.
Bijoy Patir +2 more
doaj +1 more source
AIMS Mathematics, 2021 Dans cet article, nous proposons un processus d'itération en trois étapes et analysons la performance du processus pour un opérateur de type contractuel. On observe que cette procédure itérative est plus rapide que plusieurs méthodes itératives dans la littérature existante.
Ti-Ming Yu +4 more
openaire +2 more sources
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Iterative Approximation of Fixed Points by Using F Iteration Process in Banach Spaces
Journal of Function Spaces, 2021 We connect the F iteration process with the class of generalized α-nonexpansive mappings. Under some appropriate assumption, we establish some weak and strong convergence theorems in Banach spaces.
Junaid Ahmad +3 more
doaj +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source