Results 141 to 150 of about 5,757 (244)

Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic

Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1973-2102, August 2026.
ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
wiley   +1 more source

Fast Calculation for the Flow and Heat Transfer of Tempered Fractional Maxwell Viscoelastic Fluid

International Journal for Numerical Methods in Fluids, Volume 98, Issue 8, Page 969-979, August 2026.
This study develops a tempered fractional Maxwell model to simulate unsteady thermal flow in viscoelastic fluids, capturing key rheological behaviors. A fast SOE‐based algorithm is proposed to improve the computational efficiency of the numerical scheme. Results reveal how key parameters influence fluid motion and heat transfer, demonstrating the model'
Yi Liu, Mochen Jiang, Libo Feng
wiley   +1 more source

Existence results for systems of abstract evolution equations with nonlocal initial conditions

Electronic Journal of Qualitative Theory of Differential Equations
This paper investigates the existence of solutions for systems of abstract evolution equations subject to nonlocal initial conditions. Our approach is based on a combination of the fixed point theorems due to Perov, Schauder and Avramescu, together with ...
Veronica Ilea, Adela Novac, Diana Otrocol   +2 more
doaj  

A generalised framework for building complex networks of evolution equations. [PDF]

J Math Biol
Ndzoumbou ILM, Lanza V, Aziz-Alaoui MA, Ducrot A, Ovono AA.   +4 more
europepmc   +1 more source

Damping amyloid‐associated conformational fluctuations in a protein by an engineered diselenide bridge

Protein Science, Volume 35, Issue 8, August 2026.
Abstract Polypeptide cross‐β assembly, characteristic of diverse proteotoxic diseases, defines a general thermodynamic ground state and limits the shelf lives of peptide‐ and protein therapeutics. A model is provided by insulin. Although the hormone contains a predominance of α‐helix, its fibrils exhibit cross‐β reorganization.
Yanwu Yang, Balamurugan Dhayalan, Andreas Ehnbom, Orit Weil‐Ktorza, Norman Metanis, Michael A. Weiss   +5 more
wiley   +1 more source

Photo-thermoelastic diffusive waves with microconcentration in quantum-modified semiconductors. [PDF]

PLoS One
Mohammed AM, Rezk EG, El-Sharif AH, El-Bary AA, Lotfy K.   +4 more
europepmc   +1 more source

Error Growth Characterization Associated With Lateral Boundary Conditions in Idealized Moist Baroclinic Wave Simulations

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 8, August 2026.
Abstract This study investigates numerical error growth mechanisms associated with lateral boundary conditions (LBCs) and their sensitivity to update frequency within a “Big‐Brother” framework. Using an idealized moist WRF baroclinic wave simulation, a high‐resolution reference is compared against three nested configurations: traditional one‐way 6‐hr ...
Min‐Jae Lee, Sang‐Hun Park
wiley   +1 more source

Thermomechanical load in a nonlocal rotating magneto-thermoelastic orthotropic material with Green Naghdi-III model. [PDF]

Sci Rep
Salah DM, Abd-Alla AM, El-Kabeir SMM, Bayones FS.   +3 more
europepmc   +1 more source

Data‐Driven Emulation of Numerically Simulated Baltic Sea Surface Currents With a Deep Convolutional U‐Net: Explainability and Potential Forecast Skill

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Ocean models can represent surface circulation at kilometer scales, but their computational cost limits broad experimentation. We present DeepCUN, a deep convolutional encoder–decoder (U‐Net) that emulates daily mean Baltic Sea surface current components on a 1‐nautical‐mile grid.
Amirhossein Barzandeh, Christoph Manss, Frederic Stahl, Ilja Maljutenko, Sander Rikka, Urmas Raudsepp   +5 more
wiley   +1 more source

Tensile effects in peridynamic plates with circular holes. [PDF]

Meccanica
Damian S, Cavuoto R, Pugno NM, Fraldi M, Deseri L.   +4 more
europepmc   +1 more source