Results 121 to 130 of about 3,362 (237)

An Augmented Lagrangian Preconditioner for Navier–Stokes Equations With Runge–Kutta in Time

Numerical Linear Algebra with Applications, Volume 33, Issue 3, June 2026.
ABSTRACT We consider an implicit Runge–Kutta method for the numerical time integration of the nonstationary incompressible Navier–Stokes equations. This yields a sequence of nonlinear problems to be solved for the stages of the Runge–Kutta method. The resulting nonlinear system of differential equations is discretized using a finite element method.
Santolo Leveque, Yunhui He, Maxim Olshanskii   +2 more
wiley   +1 more source

Equivalence of the convergences of T-Picard, T-Mann and T-Ishikawa iterations for the class of T-Zamfirescu operators

Le Matematiche, 2014
In this paper, we prove the equivalence between the convergences of T-Picard iteration, T-Mann iteration and T-Ishikawa iteration for the class ofT-Zamfirescu operators in normed linear spaces.
Priya Raphael, Shaini Pulickakunnel
doaj  

Guarded Language Operators as Contractions in a Length-Based Ultrametric Space

Mathematics
We study a class of wrapping operators acting on the space of formal languages over a fixed finite alphabet. The underlying space is equipped with a length-based ultrametric, in which two languages are close whenever they coincide on all sufficiently ...
Hristo Hristov, Atanas Ilchev, Hristina Kulina, Boyan Zlatanov   +3 more
doaj   +1 more source

Clinicopathological characteristics of patients with inoperable non‐small cell lung cancer harboring circulating NRF2 pathway mutations

The Journal of Pathology, Volume 269, Issue 2, Page 164-181, June 2026.
Abstract Lung cancer is the leading cause of global cancer‐related morbidity and mortality, with tobacco smoking as its strongest risk factor. Nuclear factor erythroid 2‐related factor 2 (NRF2) is a redox‐regulated transcription factor frequently dysregulated in non‐small cell lung cancer (NSCLC), leading to aggressive disease and resistance to therapy.
Jouni Härkönen, Satu Tiainen, Jouni Kujala, Linnea Muhonen, Ponnuswamy Mohanasundaram, Tuomas Tikkanen, Ina Pöhner, Tommi Patinen, Simone Adinolfi, Juha P Väyrynen, Päivi Auvinen, Arto Mannermaa, Petri Pölönen, Tuomas Rauramaa, Anna‐Liisa Levonen   +14 more
wiley   +1 more source

A novel approach based on embedding Green’s functions into fixed point iterations for solving boundary value problems

In this paper, a novel numerical method based on embedding Green’s functions into classical fixed point iterations for solving a class of boundary value problems (BVPs) was developed.
Akewe, Hudson, Olaoluwa, Hallowed, Okeke, Godwin Amechi, Rasulov, Zaur   +3 more
core   +1 more source

MICOS and MIMAS, multifunctional assemblies linking mitochondrial biogenesis, architecture, and function

Protein Science, Volume 35, Issue 6, June 2026.
Abstract Mitochondrial cristae architecture is central for optimal oxidative phosphorylation and a healthy mitochondrial physiology. The intricate architecture of the inner mitochondrial membrane relies on protein complexes that compartmentalize the membrane by imposing membrane curvature, forming membrane contact sites or membrane subdomains ...
Patrick Horten, Kuo Song, Nikolaus Pfanner, Heike Rampelt   +3 more
wiley   +1 more source

Effective Rates for Iterations Involving Bregman Strongly Nonexpansive Operators [PDF]

We develop the theory of Bregman strongly nonexpansive maps for uniformly Fréchet differentiable Bregman functions from a quantitative perspective. In that vein, we provide moduli witnessing quantitative versions of the central assumptions commonly used ...
Pischke, Nicholas, Kohlenbach, Ulrich
core   +1 more source

Genome‐wide association studies reveal environment‐dependent genetic associations for plant architecture in regional soybean germplasm

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Regional soybean (Glycine max (L.) Merr.) breeding has produced germplasm adapted to different growing seasons, but the transferability of genetic associations associated with plant architecture across populations remains unclear. We performed genome‐wide association studies (GWASs) for plant height and main stem node number in 520 soybean ...
Pengshuo Shen, Qing Yang, Zheng Shi, Zhi Liu, Yan Feng, Sobhi F. Lamlom, Honglei Ren, Fulong Liu, Jiahao Ma, Yuechen Zhang, Long Yan   +10 more
wiley   +1 more source

Picard-like iterations for nonlinear equations involving -accretive operators

Journal of Inequalities and Applications, 2002
Let be an arbitrary real normed linear space and let be a -Lipschitz strongly -accretive operator. It is proved that Picard-like iteration processes converge strongly to the unique solutions of the operator equations and where is an arbitrary but ...
Moore Chika
doaj  

Genome‐wide association and genomic prediction of anthracnose (Colletotrichum dematium) resistance in spinach

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Anthracnose, caused by Colletotrichum dematium, has emerged as a major foliar disease that threatens spinach (Spinacia oleracea L.) production. In this study, a diverse panel of 266 accessions was evaluated under field conditions to dissect the genetic architecture of anthracnose resistance.
Raja Sekhar Srungarapu, Ainong Shi, Carlos A. Avila   +2 more
wiley   +1 more source