Results 211 to 220 of about 130,034 (274)

The Double-Layer Potential for Spectral Constants Revisited. [PDF]

Integr Equ Oper Theory
Schwenninger FL, de Vries J.
europepmc   +1 more source

Rediscovering Hyperelasticity by Deep Symbolic Regression

International Journal for Numerical Methods in Engineering, Volume 127, Issue 2, 30 January 2026.
ABSTRACT Accurate hyperelastic material modeling of elastomers under multi‐axial loading still remains a research challenge. This work employs deep symbolic regression as an interpretable machine learning approach to discover novel strain energy functions directly from experimental results, with a specific focus on the classical Treloar and Kawabata ...
Rasul Abdusalamov, Mikhail Itskov
wiley   +1 more source

Weak solutions to gradient flows of functionals with inhomogeneous growth in metric spaces. [PDF]

J Evol Equ
Górny W.
europepmc   +1 more source

On Multilevel Energy‐Based Fragmentation Methods

International Journal of Quantum Chemistry, Volume 126, Issue 3, January 30, 2026.
We investigate the working equations of energy‐based fragmentation methods and present ML‐SUPANOVA, a Möbius‐inversion‐based multilevel fragmentation scheme that enables adaptive, quasi‐optimal truncations to efficiently approximate Born‐Oppenheimer potentials across hierarchies of electronic‐structure methods and basis sets.
James Barker, Michael Griebel, Jan Hamaekers   +2 more
wiley   +1 more source

A note on spontaneous symmetry breaking in the mean-field Bose gas. [PDF]

Lett Math Phys
Deuchert A, Nam PT, Napiórkowski M.
europepmc   +1 more source

A Helicity‐Based Analysis of the Stratospheric Polar Vortex Evolution

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract The Arctic atmosphere in the winter months of the Northern Hemisphere is influenced by a stratospheric polar vortex, characterized by strong westerly circumpolar winds and extremely low temperatures. These vortices impact surface weather in various ways, and their dynamics may be affected by recent anthropogenic climate change.
Niklas Dusch, Victor Avsarkisov
wiley   +1 more source

Existence of variational solutions to doubly nonlinear systems in nondecreasing domains. [PDF]

J Evol Equ
Schätzler L, Scheven C, Siltakoski J, Stanko C.   +3 more
europepmc   +1 more source

Multi-strategy integrated Gorilla Troops Optimizer for solving global optimization and engineering design problems. [PDF]

Sci Rep
Teng Z, Gu L, Sun M, He M.
europepmc   +1 more source

A higher-order quadratic NLS equation on the half-line. [PDF]

J Evol Equ
Himonas AA, Yan F.
europepmc   +1 more source

Formulation of Hyperelastic Constitutive Model for Human Periodontal Ligament Based on Fiber Volume Fraction. [PDF]

Materials (Basel)
Wu B, Huang C, Li N, Lu Y, Yi Y, Yan B, Jiang D.   +6 more
europepmc   +1 more source