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We first study subextensions of m-subharmonic functions in weighted energy classes with given boundary values. The results are used to approximate an m-subharmonic function in weighted energy classes with given boundary values by an…

复变函数 · 数学 2025-06-11 Nguyen Van Phu

In this paper we establish a result on subextension of $m$-subharmonic functions in the class $\mathcal{F}_m(\Omega,f)$ without changing the hessian measures. As application, we approximate a $m$-subharmonic function with given boudary…

复变函数 · 数学 2025-12-18 Hichame Amal , Ayoub El Gasmi

In this paper, we study the convergence in the capacity of sequence of plurisubharmonic functions. As an application, we prove stability results for solutions of the complex Monge-Amp\`ere equations.

复变函数 · 数学 2016-03-14 Nguyen Xuan Hong , Nguyen Van Trao , Tran Van Thuy

Let $\Omega\subset \mathbb C^n$ be a bounded domain, and let $f$ be a real-valued function defined on the whole topological boundary $\partial \Omega$. The aim of this paper is to find a characterization of the functions $f$ which can be…

复变函数 · 数学 2018-08-30 Per Ahag , Rafal Czyz , Lisa Hed

Let $D$ be a bounded domain in $\mathbb C^n$. We study approximation of (not necessarily bounded from above) $m-$subharmonic function $D$ by continuous $m-$subharmonic ones defined on neighborhoods of $\overline{D}$. We also consider the…

复变函数 · 数学 2017-11-16 Nguyen Quang Dieu , Dau Hoang Hung , Hoang Thieu Anh , Sanphet Ounheuan

The purpose of this paper is to provide some properties of maximal plurisubharmonic functions in a bounded domain of \mathbb{C}^n

复变函数 · 数学 2017-06-12 Hoang-Son Do

In this paper, we first study subextensions in the classes $\mathcal{F}_{m}(\Omega)$ and $\mathcal{E}_{m,\chi}(\Omega)$. These results are then used to study approximation in the classes $\mathcal{F}_{m}(\Omega)$ and…

复变函数 · 数学 2024-02-05 Nguyen Van Phu , Nguyen Quang Dieu

In this paper we are concerned with the problem of local and global subextensions of (quasi-)plurisubharmonic functions from a "regular" subdomain of a compact K\"ahler manifold. We prove that a precise bound on the complex Monge-Amp\`ere…

复变函数 · 数学 2016-08-14 U. Cegrell , S. Kołodziej , A. Zeriahi

We prove several results showing that plurisubharmonic functions with various bounds on their Monge-Ampere masses on a bounded hyperconvex domain always admit global plurisubharmonic subextension with logarithmic growth at infinity.

复变函数 · 数学 2007-05-23 U. Cegrell , S. Kolodziej , A. Zeriahi

The aim of this paper is to study Capacities and Hessians in a class of m-subharmonic functions

复变函数 · 数学 2012-02-13 A. S. Sadullaev , B. I. Abdullaev

We study the problem of approximating plurisubharmonic functions on a bounded domain $\Omega$ by continuous plurisubharmonic functions defined on neighborhoods of $\bar\Omega$. It turns out that this problem can be linked to the problem of…

复变函数 · 数学 2012-11-07 Lisa Hed , Håkan Persson

We study the possible singularities of an $m$-subharmonic function $\varphi$ along a complex submanifold $V$ of a compact K\"ahler manifold, finding a maximal rate of growth for $\varphi$ which depends only on $m$ and $k$, the codimension…

复变函数 · 数学 2022-04-06 Jianchun Chu , Nicholas McCleerey

In this paper we study the existence of Lelong numbers of $m-$subharmonic currents of bidimension $(p,p)$ on an open subset of $\Bbb C^n$, when $m+p\geq n$. In the special case of $m-$subharmonic function $\varphi$, we give a relationship…

复变函数 · 数学 2017-10-11 Amel Benali , Noureddine Ghiloufi

We develop potential theory for $m$-subharmonic functions with respect to a Hermitian metric on a Hermitian manifold. First, we show that the complex Hessian operator is well-defined for bounded functions in this class. This allows to…

复变函数 · 数学 2025-12-03 Slawomir Kolodziej , Ngoc Cuong Nguyen

In this paper we prove that bounded Hua-harmonic functions on tube domains that satisfy some boundary regularity condition are necessarily pluriharmonic. In doing so, we show that a similar theorem is true on one-dimensional extensions of…

经典分析与常微分方程 · 数学 2007-05-23 Aline Bonami , Dariusz Buraczewski , Ewa Damek , Andrzej Hulanicki , Philippe Jaming

We investigate existence and uniqueness of maximal plurisubharmonic functions on bounded domains with boundary data that are not assumed to be continuous or bounded. The result is applied to approximate (possibly unbounded from above)…

复变函数 · 数学 2025-09-16 N. Q. Dieu , T. V. Long , T. D. Hieu

In this paper, we study a geometric property of a continuous plurisubharmonic function which is a solution of the Monge-Amp\`ere equation and has a convex level set. To prove our main theorem, we show a minimum principle of a maximal…

复变函数 · 数学 2014-11-25 Yusaku Tiba

In this course of lectures we give an account of the growth theory of subharmonic functions, which is directed towards its applications to entire functions of one and several complex variables.

复变函数 · 数学 2008-04-02 Vladimir Azarin

We begin by shortly recalling a generalized mean value inequality for subharmonic functions, and two applications of it: first a weighted boundary behavior result (with some new references and remarks), and then a borderline case result to…

偏微分方程分析 · 数学 2007-05-23 Juhani Riihentaus

Monotone linear relations play important roles in variational inequality problems and quadratic optimizations. In this paper, we give explicit maximally monotone linear subspace extensions of a monotone linear relation in finite dimensional…

泛函分析 · 数学 2011-03-09 Xianfu Wang , Liangjin Yao
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