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相关论文: On the generalized squeezing functions and Fridman…

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In this paper, we introduce the notion of generalized squeezing function and study the basic properties of generalized squeezing functions and Fridman invariants. We also study the comparison of these two invariants, in terms of the…

复变函数 · 数学 2021-11-10 Feng Rong , Shichao Yang

For a domain $D \subset \mathbb C^n$, the relationship between the squeezing function and the Fridman invariants is clarified. Furthermore, localization properties of these functions are obtained. As applications, some known results…

复变函数 · 数学 2021-01-29 Nikolai Nikolov , Kaushal Verma

We introduce the notion of squeezing function corresponding to $d$-balanced domains motivated by the concept of generalized squeezing function given by Rong and Yang. In this work we study some of its properties and its relation with…

复变函数 · 数学 2022-10-10 Naveen Gupta , Sanjay Kumar Pant

We give a class of domains for which Fridman invariant and injectivity radius function coincide with respect to Carath\'eodory metric. We give explicit expressions of the squeezing functions for these domains and investigate some of their…

复变函数 · 数学 2024-06-17 Akhil Kumar , Sanjay Kumar Pant

We provide explicit expression of squeezing function for infinitely connected planar domain obtained by removing a convergent sequence of points from the unit disk converging to the boundary of unit disk. We also discuss Fridman invariant…

复变函数 · 数学 2022-10-20 Akhil Kumar

This paper is devoted to the study of generalized differentiation properties of the infimal convolution. This class of functions covers a large spectrum of nonsmooth functions well known in the literature. The subdifferential formulas…

最优化与控制 · 数学 2014-11-04 Nguyen Mau Nam , Dang Van Cuong

This note investigates the relation between squeezing function and its generalizations. Using the relation obtained, we present an alternate method to find expression of generalized squeezing function of unit ball corresponding to the…

复变函数 · 数学 2022-11-30 Naveen Gupta , Sanjay Kumar Pant

We describe the boundary behaviors of the squeezing functions for all bounded convex domains in $\mathbb{C}^n$ and bounded domains with a $C^2$ strongly convex boundary point.

复变函数 · 数学 2013-06-12 Kang-Tae Kim , Liyou Zhang

The main purpose of the present paper is to introduce the notion of squeezing functions of bounded domains and study some properties of them. The relation to geometric and analytic structures of bounded domains will be investigated.…

复变函数 · 数学 2011-11-03 Fusheng Deng , Qian Guan , Liyou Zhang

The Fridman invariant, which is a biholomorphic invariant on Kobayashi hyperbolic manifolds, can be seen as the dual of the much studied squeezing function. We compare this pair of invariants by showing that they are both equally capable of…

复变函数 · 数学 2018-08-06 Prachi Mahajan , Kaushal Verma

We construct a class of bounded domains, on which the squeezing function is not uniformly bounded from below near a smooth and pseudoconvex boundary point.

复变函数 · 数学 2017-04-11 John Erik Fornaess , Feng Rong

It is known that inner functions exist on strongly pseudoconvex domains. In this paper we will show that they exist on a more general type of domains, including some domains of finite type.

复变函数 · 数学 2011-03-04 Baili Min

We study the boundary behaviour of a variant of the Fridman's invariant function (defined in terms of the Bergman metric) on Levi corank one domains, strongly pseudoconvex domains, smoothly bounded convex domains in $ \mathbb{C}^n $ and…

复变函数 · 数学 2024-01-09 Rahul Kumar , Prachi Mahajan

Let $D$ be a bounded domain in $\mathbb{C}^n$, $n\ge 1$. In this paper, we study two biholomorphic invariants on $D$, the Fridman invariant $e_D(z)$ and the squeezing function $s_D(z)$. More specifically, we study the following two…

复变函数 · 数学 2020-11-26 Feng Rong , Shichao Yang

In this note, we give an example of a domain whose $d$-balanced squeezing function is non-plurisubharmonic.

复变函数 · 数学 2022-10-17 Naveen Gupta

Very recently, the Fridman function of a complex manifold $X$ has been identified as a dual of the squeezing function of $X$. In this paper, we prove that the Fridman function for certain hyperbolic complex manifold $X$ is bounded above by…

复变函数 · 数学 2021-02-18 Tuen-Wai Ng , Chiu Chak Tang , Jonathan Tsai

We prove two separate lower bounds -- one for nondegenerate convex domains and the other for nondegenerate $\mathbb{C}$-convex (but not necessarily convex) domains -- for the squeezing function that hold true for all domains in…

复变函数 · 数学 2026-02-16 Gautam Bharali , Nikolai Nikolov

We give estimates for the squeezing function on strictly pseudoconvex domains, and derive some sharp estimates for the Caratheodory, Sibony and Azukawa metric near their boundaries.

复变函数 · 数学 2014-11-17 John Erik Fornaess , Erlend Fornaess Wold

The purpose of this article is twofold. First, we prove that the squeezing function approaches 1 near strongly pseudoconvex boundary points of bounded domains in $\mathbb{C}^{n+1}$. Second, we show that the squeezing function approaches 1…

复变函数 · 数学 2026-01-28 Ninh Van Thu

We generalize the generalized-squeezing problem to include fractional values of the squeezing order $n$. This approach allows us to determine the locations of critical points at which qualitative changes in behaviour occur and accurately…

量子物理 · 物理学 2026-01-23 Sahel Ashhab
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