Results 131 to 140 of about 10,381 (194)

Truncated Floquet–Bloch transform for computing the spectral properties of large finite systems of resonators

Transactions of the London Mathematical Society, Volume 12, Issue 1, December 2025.
Abstract In subwavelength physics, a challenging problem is to characterise the spectral properties of finite systems of subwavelength resonators. In particular, it is important to identify localised modes as well as bandgaps and associated mobility edges.
Habib Ammari, Silvio Barandun, Alexander Uhlmann   +2 more
wiley   +1 more source

Numerical investigation of two-dimensional fuzzy fractional heat problem with an external source variable. [PDF]

PLoS One
Nadeem M, Alotaibi SH, Alotaibi FM, Alsayaad Y.   +3 more
europepmc   +1 more source

Existence of Weak Solutions for a Degenerate Goursat‐Type Linear Problem

Mathematical Methods in the Applied Sciences, Volume 48, Issue 15, Page 14334-14341, October 2025.
ABSTRACT For a generalization of the Gellerstedt operator with mixed‐type Dirichlet boundary conditions to a suitable Tricomi domain, we prove the existence and uniqueness of weak solutions of the linear problem and for a generalization of this problem.
Olimpio Hiroshi Miyagaki, Carlos Alberto Reyes Peña, Rodrigo da Silva Rodrigues   +2 more
wiley   +1 more source

Dynamical behavior of water wave phenomena for the 3D fractional WBBM equations using rational sine-Gordon expansion method. [PDF]

Sci Rep
Mamun AA, Lu C, Ananna SN, Uddin MM.
europepmc   +1 more source

Rise of the alt‐White? Examining the prevalence of perceived racial and gender discrimination among White men from 2014 to 2023

British Journal of Social Psychology, Volume 64, Issue 4, October 2025.
Abstract The alt‐right increasingly claims that White men are becoming targets of discrimination, yet few studies examine how, and for whom, perceived (reverse) discrimination manifests among White men. We address this oversight by examining rates of change in perceptions of ethnic and gender discrimination across 10 annual waves of a nationwide sample
Kieren J. Lilly, Chantelle Kimberley, Zoe Bertenshaw, Joaquín Bahamondes, Chris G. Sibley, Danny Osborne   +5 more
wiley   +1 more source

Learning dynamical systems from data: An introduction to physics-guided deep learning. [PDF]

Proc Natl Acad Sci U S A
Yu R, Wang R.
europepmc   +1 more source

Effective Macroscopic Equations for Biological Fluid and Nutrients' Transport in Vascularized Tumors Growing Via Proliferation and Chemotaxis

Mathematical Methods in the Applied Sciences, Volume 48, Issue 14, Page 13285-13299, 30 September 2025.
ABSTRACT This paper presents a system of partial differential equations designed to model fluid and nutrient transport within the growing tumor microenvironment. The fluid phase, representing both cells and extracellular fluids flowing within the interstitial space, is assumed to be intrinsically incompressible, so that growth can be modeled as a ...
Francesca Ballatore, Chiara Giverso, Raimondo Penta   +2 more
wiley   +1 more source

Relaxation and Noise-Driven Oscillations in a Model of Mitotic Spindle Dynamics. [PDF]

Bull Math Biol
Hargreaves D, Woolner S, Jensen OE.
europepmc   +1 more source

Generalized φ‐Pullback Attractors in Time‐Dependent Spaces: Application to a Nonautonomous Wave Equation With Time‐Dependent Propagation Velocity

Mathematical Methods in the Applied Sciences, Volume 48, Issue 14, Page 13456-13474, 30 September 2025.
ABSTRACT We present sufficient conditions to obtain a generalized (φ,D)$$ \left(\varphi, \mathfrak{D}\right) $$‐pullback attractor for evolution processes on time‐dependent phase spaces, where φ$$ \varphi $$ is a given decay function and D$$ \mathfrak{D} $$ is a given universe.
Matheus Cheque Bortolan, Carlos Pecorari Neto, Heraclio López Lázaro, Paulo N. Seminario Huertas   +3 more
wiley   +1 more source

Integrating Dynamical Systems Modeling with Spatiotemporal scRNA-Seq Data Analysis. [PDF]

Entropy (Basel)
Zhang Z, Sun Y, Peng Q, Li T, Zhou P.
europepmc   +1 more source