Zobrazeno 1 - 10
of 54
pro vyhledávání: '"radial positive solutions"'
Autor:
Liliane Maia, Gabrielle Nornberg
Publikováno v:
Mathematics in Engineering, Vol 4, Iss 6, Pp 1-18 (2022)
In this note we study existence of positive radial solutions in annuli and exterior domains for a class of nonlinear equations driven by Pucci extremal operators subject to a Hénon type weight. Our approach is based on the shooting method applied to
Externí odkaz:
https://doaj.org/article/716ab91d9543482e8e1c1877f5c28118
Publikováno v:
Nonlinear Analysis, Vol 26, Iss 2 (2021)
In this paper, we study the solvability and asymptotic properties of a recently derived gyre model of nonlinear elliptic Schrödinger equation arising from the geophysical fluid flows. The existence theorems and the asymptotic properties for radial p
Externí odkaz:
https://doaj.org/article/30ce2e8aa0b042a3b1ce95050fc07fe5
Akademický článek
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Autor:
Said Hakimi, Abderrahim Zertiti
Publikováno v:
Electronic Journal of Differential Equations, Vol 2014, Iss 119,, Pp 1-10 (2014)
The main purpose of this article is to prove the existence of radial positive solutions for a nonpositone problem in an annulus when the nonlinearity is superlinear and has more than one zero.
Externí odkaz:
https://doaj.org/article/da8b8f87521f44aca91c3f0bfe5e7286
Autor:
Adel Ben Dkhil, Noureddine Zeddini
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 71,, Pp 1-9 (2012)
This article concerns radially symmetric positive solutions of second-order quasilinear elliptic systems. In terms of the growth of the variable potential functions, we establish conditions such that the solutions are either bounded or blow up at inf
Externí odkaz:
https://doaj.org/article/156094d8dadd472e87e0ba35f7fe5052
Autor:
Said Hakimi
Publikováno v:
Electronic Journal of Differential Equations, Vol 2011, Iss 152,, Pp 1-7 (2011)
In this article we study the nonexistence of radial positive solutions for a nonpositone system in an annulus by using energy analysis and comparison methods.
Externí odkaz:
https://doaj.org/article/b1523e43488d4b83acb16d9f4a2eb7cd
Autor:
Said Hakimi, Abderrahim Zertiti
Publikováno v:
Electronic Journal of Differential Equations, Vol 2011, Iss 26,, Pp 1-7 (2011)
In this article we study the nonexistence of radial positive solutions for a nonpositone problem when the nonliearity is superlinear and has more than one zero.
Externí odkaz:
https://doaj.org/article/f81f3042e2784cd5bbcf991f91266aa7
Autor:
Said Hakimi, Abderrahim Zertiti
Publikováno v:
Electronic Journal of Differential Equations, Vol 2009, Iss 44,, Pp 1-11 (2009)
In this paper, we study the existence of radial positive solutions for a nonpositone problem when the nonlinearity is superlinear and may have more than one zero.
Externí odkaz:
https://doaj.org/article/77289f675cef442fb74c9bfb64faea90
Publikováno v:
Electronic Journal of Differential Equations, Vol 2004, Iss 56, Pp 1-15 (2004)
This article concerns the existence and uniqueness of solutions to the quasilinear equation $$ -Delta_p u= ho(x) f(u) quad hbox{in } mathbb{R}^N $$ with $u > 0$ and $u(x)o 0$ as $|x| o infty$. Here $1 < p < infty$, $N geq 3$, $Delta_{p}$ is the $p$-L
Externí odkaz:
https://doaj.org/article/535e6730ea7740759635fb8c3053e9e9
Akademický článek
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