Results 121 to 130 of about 14,319 (293)

Nonexistence theorems of higher order immersions of Dold manifolds

open access: yes, 1980
The purpose of this note is to improve partially the nonexistence theorems of J. J. Ucci and W.-L. Ting on immersions of Dold manifolds in Euclidean spaces.
Teiichi Kobayashi
core   +1 more source

THE TERRITORIALIZATION OF ANGOLA'S REAL ESTATE FRONTIER: How Private‐led Housing Developments are Reshaping the Outskirts of Luanda

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Africa is recognized as the final frontier for urbanization and capitalism. Following a long wave of massive loans to promote state‐led developments, small private foreign and local developers are transforming the urban landscape on the outskirts of Luanda, forging partnerships with Angola's national and local governments and developing an ...
Higor Carvalho
wiley   +1 more source

Nonexistence of stable solutions to p-Laplace equations with exponential nonlinearities

open access: yesElectronic Journal of Differential Equations, 2016
In this note we prove the nonexistence of stable solutions to the p-Laplace equation $-\Delta_p u = e^u$ on the entire Euclidean space $\mathbb{R}^N$, where $p>2$ and $N < \frac{p(p+3)}{p-1}$.
Phuong Le
doaj  

Qualitative properties of two-end solutions to the Allen–Cahn equation in R3 ${\mathbb{R}}^{3}$

open access: yesAdvanced Nonlinear Studies
A solution of the Allen–Cahn equation in R3 ${\mathbb{R}}^{3}$ is called a two-end solution if its nodal set is asymptotic to (x′,z)∈R3:z=ki⁡ln|x′|+ci,1≤i≤2 $\left\{\left({x}^{\prime },z\right)\in {\mathbb{R}}^{3}:z={k}_{i}\mathrm{ln}\vert {x}^{\prime }\
Liang Weizhao, Yang Jianmin
doaj   +1 more source

From the predator to the prey: a case study of the vulnerability of Harmonia axyridis to aggressive competitors

open access: yesInsect Science, EarlyView.
The level of aggressiveness of an individual is a factor that shapes intraguild predation (IGP) interactions. In Nabis americoferus, high aggressiveness leads to an increase in attack rate and IGP against Harmonia axyridis. Moreover, the absence of extraguild prey seems to exacerbate IGP. In docile N.
Pierre Royer   +3 more
wiley   +1 more source

Liouville-type theorems for an elliptic system involving fractional Laplacian operators with mixed order

open access: yesElectronic Journal of Differential Equations, 2017
We study the nonexistence of nontrivial solutions for the nonlinear elliptic system $$\displaylines{ G_{\alpha,\beta,\theta}(u^{p},u^{q}) = v^{r}\cr G_{\lambda,\mu,\theta}(v^{s},v^{t}) = u^{m}\cr u,v\geq 0, }$$ where $0q\geq p\geq 1$, $r>t\geq s\
Mohamed Jleli, Bessem Samet
doaj  

Qualitative properties of solutions for dual fractional parabolic equations involving nonlocal Monge-Ampère operator

open access: yesAdvances in Nonlinear Analysis
In this article, we mainly study the qualitative properties of solutions for dual fractional-order parabolic equations with nonlocal Monge-Ampère operators in different domains ∂tβμ(y,t)−Dατμ(y,t)=f(μ(y,t)).{\partial }_{t}^{\beta }\mu \left(y,t)-{D}_ ...
Yang Zerong, He Yong
doaj   +1 more source

Corporate Governance Pillars and ESG Disclosure: A Systematic Literature Review Piliers de la gouvernance d'entreprise et divulgation ESG : revue systématique de la littérature

open access: yesAccounting Perspectives, EarlyView.
ABSTRACT Environmental, social, and governance (ESG) disclosure is attracting the attention of standard setters, regulatory bodies, academics, and practitioners. This interest stems from the evolution of ESG disclosure standards—notably, the new sustainability standards developed by the International Sustainability Standards Board.
Salma Charifa Kartout, Hanen Khemakhem
wiley   +1 more source

The Relationship Between Regulator Trust and How the Regulated Comply: Regulation and Compliance on Bay Street and Wall Street Relation entre la confiance envers l'organisme de réglementation et la manière dont les assujettis se conforment aux règles : réglementation et conformité à Bay Street et à Wall Street

open access: yesAccounting Perspectives, EarlyView.
ABSTRACT Financial regulators, and regulators more broadly, continue to debate how to best secure effective compliance from the regulated. Building on previous research, this interview‐based study contributes to the debate by exploring how the regulated comply as perceptions of the regulator vary.
Dean Curran   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy