Results 81 to 90 of about 36,851 (159)

Isoperimetric inequalities on slabs with applications to cubes and Gaussian slabs

Communications on Pure and Applied Mathematics, Volume 79, Issue 4, Page 1012-1072, April 2026.
Abstract We study isoperimetric inequalities on “slabs”, namely weighted Riemannian manifolds obtained as the product of the uniform measure on a finite length interval with a codimension‐one base. As our two main applications, we consider the case when the base is the flat torus R2/2Z2$\mathbb {R}^2 / 2 \mathbb {Z}^2$ and the standard Gaussian measure
Emanuel Milman
wiley   +1 more source

Integrating Experimental Imaging and (Quantum‐Deformation)‐Curvature Dynamics in Bleb Morphogenesis

Engineering Reports, Volume 8, Issue 4, April 2026.
We propose a (q,τ)$$ \left(q,\tau \right) $$‐fractional geometric flow model for cell blebbing that incorporates hereditary memory and viscoelastic effects in curvature‐driven membrane dynamics. Image‐based measurements of bleb geometry are coupled with fractional evolution equations and validated numerically.
Rabha W. Ibrahim, Dumitru Baleanu, Soheil Salahshour   +2 more
wiley   +1 more source

Feasibility and Acceptability of the Smarthealth Intervention for Dementia Caregivers. A Qualitative Analysis of a Single‐Group Pilot Study

Journal of Advanced Nursing, Volume 82, Issue 4, Page 3891-3905, April 2026.
ABSTRACT Aim(s) To explore the feasibility and acceptability of acoustic monitoring and real‐time recommendations for stress detection and management (i.e., smarthealth intervention). Design This qualitative study used a framework of acceptability for healthcare interventions.
Eunjung Ko, Karen M. Rose, Kristina C. Gordon, Sooyoung Kim, Ye Gao, Peng Wang, Lahiru Wijayasingha, Hongning Wang, John A. Stankovic, Kathy D. Wright   +9 more
wiley   +1 more source

Duality of Lipschitz-free spaces over ultrametric spaces

23 pages; Corrected typos and imprecisions, improved ...
Abrahamsen, Trond A., Lima, Vegard, Ostrak, Andre   +2 more
openaire   +2 more sources

Agents' Behavior and Interest Rate Model Optimization in DeFi Lending

Mathematical Finance, Volume 36, Issue 2, Page 374-396, April 2026.
ABSTRACT Contrasting sharply with traditional money, bond, and bond futures markets, where interest rates emerge organically from participant interactions, DeFi lending platforms employ rule‐based interest rates that are algorithmically set. Thus, the selection of an effective interest rate model (IRM) is paramount for the success of a lending protocol.
Charles Bertucci, Louis Bertucci, Mathis Gontier Delaunay, Olivier Guéant, Matthieu Lesbre   +4 more
wiley   +1 more source

Circle packings, renormalizations, and subdivision rules

Proceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.
Abstract In this paper, we use iterations of skinning maps on Teichmüller spaces to study circle packings and develop a renormalization theory for circle packings whose nerves satisfy certain subdivision rules. We characterize when the skinning map has bounded image.
Yusheng Luo, Yongquan Zhang
wiley   +1 more source

On the Mean‐Field Limit of Consensus‐Based Methods

Mathematical Methods in the Applied Sciences, Volume 49, Issue 5, Page 4214-4240, 30 March 2026.
ABSTRACT Consensus‐based optimization (CBO) employs a swarm of particles evolving as a system of stochastic differential equations (SDEs). Recently, it has been adapted to yield a derivative free sampling method referred to as consensus‐based sampling (CBS). In this paper, we investigate the “mean‐field limit” of a class of consensus methods, including
Marvin Koß, Simon Weissmann, Jakob Zech
wiley   +1 more source

The numerical index of 2-dimensional Lipschitz-free spaces

Journal of Mathematical Analysis and Applications
We provide the explicit formula for the numerical index of any $2$-dimensional Lipschitz-free space, also giving the construction of operators attaining this value as its numerical radius. As a consequence, the numerical index of $2$-dimensional Lipschitz-free spaces can take any value of the interval $[\frac{1}{2},1]$, and this whole range of ...
Ch. Cobollo, A.J. Guirao, V. Montesinos
openaire   +4 more sources

Compact reduction in Lipschitz-free spaces - RETRACTION [PDF]

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2021
Ramón J. Aliaga, Camille Noûs, Colin Petitjean, Antonín Procházka   +3 more
openaire   +1 more source

Weak compactness in Lipschitz-free spaces over superreflexive spaces

Proceedings of the American Mathematical Society
We show that the Lipschitz-free space F ( X ) \mathcal {F}(X) over a superreflexive Banach space X X has the property that every weakly precompact subset of F ( X ) \mathcal {F}(X) is relatively super weakly ...
openaire   +2 more sources