Results 41 to 50 of about 232 (181)

Asymptotic behavior of positive solutions of a semilinear Dirichlet problem in exterior domains

Electronic Journal of Differential Equations, 2018
In this article, we study the existence, uniqueness and the asymptotic behavior of a positive classical solution to the semilinear boundary value problem $$\displaylines{ -\Delta u=a(x)u^{\sigma }\quad \text{in }D, \cr u|_{\partial D}=0,\quad ...
Habib Maagli, Abdulah Khamis Alzahrani, Zagharide Zine El Abidine   +2 more
doaj  

Pyramidal traveling fronts in the Belousov-Zhabotinskii reaction-diffusion systems in R^3

Electronic Journal of Differential Equations, 2020
In this article, we consider a diffusion system with the Belousov-Zhabotinskii (BZ for short) chemical reaction. The existence and stability of V-shaped traveling fronts for the BZ system in $\mathbb{R}^2$ had been proved in our previous papers [30,
Luyi Ma, Hong-Tao Niu, Zhi-Cheng Wang
doaj  

Quasibounded solutions to the complex Monge–Ampère equation

Bulletin of the London Mathematical Society, Volume 58, Issue 4, April 2026.
Abstract We study the Dirichlet problem for the complex Monge–Ampère operator on B‐regular domains in Cn$\mathbb {C}^n$, allowing boundary data that is singular or unbounded. We extend the concept of pluri‐quasibounded functions on the domain to functions on the boundary, defined by the existence of plurisuperharmonic majorants that dominate their ...
Mårten Nilsson
wiley   +1 more source

The continuous subsolution problem for complex Hessian equations

Indiana University Mathematics Journal
This is the final version accepted for publication in IUMJ.
Charabati, Mohamad, Zeriahi, Ahmed
openaire   +3 more sources

Entire subsolutions of Monge-Ampère type equations

Communications on Pure and Applied Analysis, 2020
In this paper, we consider the subsolutions of the Monge-Ampere type equations \begin{document}$ {\det}^{\frac{1}{n}}(D^2u+\alpha I) = f(u) $\end{document} in \begin{document}$ \mathbb{R}^{n} $\end{document} . We obtain the necessary and sufficient condition of the existence of subsolutions.
Limei Dai, Hongyu Li
openaire   +2 more sources

Limits of cubic differentials and buildings

Proceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.
Abstract In the Labourie–Loftin parameterization of the Hitchin component of surface group representations into SL(3,R)$\mathrm{SL}(3,\mathbb {R})$, we prove an asymptotic formula for holonomy along rays in terms of local invariants of the holomorphic differential defining that ray.
John Loftin, Andrea Tamburelli, Michael Wolf   +2 more
wiley   +1 more source

Existence and comparison results for quasilinear evolution hemivariational inequalities

Electronic Journal of Differential Equations, 2004
We generalize the sub-supersolution method known for weak solutions of single and multivalued nonlinear parabolic problems to quasilinear evolution hemivariational inequalities.
Siegfried Carl, Vy K. Le, Dumitru Motreanu   +2 more
doaj  

Optimal dividends for a NatCat insurer in the presence of a climate tipping point

Canadian Journal of Statistics, Volume 54, Issue 1, March 2026.
Abstract We study optimal dividend strategies for an insurance company facing natural catastrophe claims, anticipating the arrival of a climate tipping point after which the claim intensity and/or the claim size distribution of the underlying risks deteriorates irreversibly.
Hansjörg Albrecher, Pablo Azcue, Nora Muler   +2 more
wiley   +1 more source

Decay estimates for nonlinear wave equations with variable coefficients

Electronic Journal of Differential Equations, 2019
We study the long-time behavior of solutions to a particular class of nonlinear wave equations that appear in models for waves traveling in a non-homogeneous gas with variable damping. Specifically, decay estimates for the energy of such solutions are
Michael Roberts
doaj  

Go Green or Go Digital? A Set‐Theoretic Perspective of Incumbents' Paths to Success

Creativity and Innovation Management, Volume 35, Issue 1, Page 125-142, March 2026.
ABSTRACT In response to growing pressures for environmental sustainability and technological advancement, this study examines how firms can effectively integrate green and digital innovations within ambidextrous strategies to enhance performance. Using fuzzy‐set Qualitative Comparative Analysis (fsQCA) on a sample of 175 German manufacturing and ...
Bettina Mayr
wiley   +1 more source