Results 141 to 150 of about 12,576,498 (281)

Existence of infinitely many solutions for critical sub-elliptic systems via genus theory

open access: yesCommunications in Analysis and Mechanics
We are devoted to the study of the following sub-Laplacian system with Hardy-type potentials and critical nonlinearities $ \begin{equation*} \left\{\begin{aligned} -\Delta_{\mathbb{G}}u-\mu_{1}\frac{\psi^{2}u}{\text{d}(z)^{2}} = \lambda_{1}\frac{\psi^{
Hongying Jiao, Shuhai Zhu , Jinguo Zhang
doaj   +1 more source

Roadmap on specialty optical fibers

open access: yesJPhys Photonics
Optical fibers, long an enabling technology for telecommunications, are proving to play a central role in a growing number of modern applications, starting from high speed broad band internet to medical surgery and entering across the entire spectrum of ...
Mário F S Ferreira   +22 more
doaj   +1 more source

Solving singular evolution problems in sub-Riemannian groups via deterministic games

open access: yesElectronic Journal of Differential Equations, 2021
Pablo Ochoa, Julio Alejo Ruiz
doaj  

On the Maz'ya-Shaposhnikova formula in Orlicz-Sobolev spaces on Carnot groups [PDF]

open access: green, 2020
Marco Capolli   +3 more
openalex   +1 more source

Rigidity of Local Quasisymmetric Maps on Fibered Spaces

open access: yesAnalysis and Geometry in Metric Spaces, 2018
Medwid Mark, Xie Xiangdong
doaj   +1 more source

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