Results 11 to 20 of about 1,531 (218)
Separately subharmonic functions need not be subharmonic [PDF]
We give an example of a separately subharmonic function which is not subharmonic.
Jan Wiegerinck
openaire +2 more sources
SUBHARMONIC AND STRONGLY SUBHARMONIC FUNCTIONS
"Science and innovation" international scientific journal.
Jevtić, Miroljub
openaire +3 more sources
Best Approximation by Subharmonic Functions [PDF]
Let Ω ⊂
Wilson, J. M., Zwick, D.
openaire +2 more sources
L^p-subharmonic functions in R^n
We prove that if u is an $L^p$-subharmonic function defined outside a compact set in $\mathbb{R}^n$, it is bounded above near infinity, in particular, if the subharmonic function u is in $L^p(\mathbb{R}^n)$, $1\leq ...
Moustafa Damlakhi
doaj +1 more source
Integrability of superharmonic functions and subharmonic functions [PDF]
We apply the coarea formula to obtain integrability of superharmonic functions and nonintegrability of subharmonic functions. The results involve the Green function. For a certain domain, say Lipschitz domain, we estimate the Green function and restate the results in terms of the distance from the boundary.
Hiroaki Aikawa
openaire +2 more sources
On growth majorants of subharmonic functions [PDF]
We describe growth majorants of subharmonic in R^m (m≥2) functions. To do this, we exceptionally reduce the problem to problems in the theory of positive monotonous functions.
Yu. S. Protsyk, Ya. V. Vasyl’kiv
doaj +1 more source
Harmonic morphisms and subharmonic functions [PDF]
Let M be a complete Riemannian manifold and N a complete noncompact Riemannian manifold. Let ϕ:M→N be a surjective harmonic morphism. We prove that if N admits a subharmonic function with finite Dirichlet integral which is not harmonic, and ϕ has finite
Gundon Choi, Gabjin Yun
doaj +2 more sources
Subharmonic functions in certain regions [PDF]
In a recent paper Hellsten, Kjellberg, and Norstad considered bounded subharmonic functions u in |
John L. Lewis
openaire +3 more sources
Asymptotics of $\delta$-subharmonic functions of finite order
For $\delta$-subharmonic in $\mathbb{R}^m$, $m\geq2$, function $u=u_1-u_2$ of finite positive order we found the asymptotical representation of the form \[ u(x)=-I(x,u_1)+I(x,u_2) +O\left(V(|x|)\right),\ x\to\infty, \] where $I(x,u_i)=\int\limits_{|a-x ...
M.V. Zabolotskyi
doaj +1 more source
On some Schwarz type inequalities
First, we establish some Schwarz type inequalities for mappings with bounded Laplacian, then we obtain boundary versions of the Schwarz lemma.
Miodrag Mateljević, Adel Khalfallah
doaj +1 more source

