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相关论文: The Kobayashi balls of C-convex domains

200 篇论文

We provide examples of quasi-isometries for strongly convex domains in $\mathbb C^n$ endowed with their Kobayashi distance.

复变函数 · 数学 2014-05-07 Florian Bertrand , Hervé Gaussier

It is shown that a lower bound of the Kobayashi metric of convex domains in C^n does not hold for non-convex domains.

复变函数 · 数学 2016-08-17 Nikolai Nikolov

We construct families of convex domains that are biholomorphic to bounded domains, but not bounded convex domains. This is accomplished by finding an obstruction related to the Gromov hyperbolicity of the Kobayashi metric.

复变函数 · 数学 2020-06-29 Andrew Zimmer

We show some lower estimates for the Kobayashi-Royden metric on a class of smooth bounded pseudoconvex domains.

复变函数 · 数学 2009-10-15 Peter Pflug , Włodzimierz Zwonek

We provide a sufficient condition for the continuous extension of isometries for the Kobayashi distance between bounded convex domains in complex Euclidean spaces having boundaries that are only slightly more regular than $\mathcal{C}^1$.…

复变函数 · 数学 2021-12-28 Anwoy Maitra

In this paper we study the global geometry of the Kobayashi metric on domains in complex Euclidean space. We are particularly interested in developing necessary and sufficient conditions for the Kobayashi metric to be Gromov hyperbolic. For…

复变函数 · 数学 2016-02-04 Andrew M. Zimmer

After a study of the Kobayashi metrics on certain scaled domains, we show the stabilities of the infinitesimal Kobayashi metrics and the integrated distances in different scaling processes. As an application, we prove that bounded…

复变函数 · 数学 2022-06-10 Ben Zhang

In this short note we show that the tetrablock is i $\C$-convex domain. In the proof of this fact a new class of ($\C$-convex) domains is studied. The domains are natural caniddates to study on them the behavior of holomorphically invariant…

复变函数 · 数学 2016-08-14 Włodzimierz Zwonek

We construct an unbounded strictly pseudoconvex Kobayashi hyperbolic and complete domain in $\mathbb{C}^2$, which also possesses complete Bergman metric, but has no nonconstant bounded holomorphic functions.

复变函数 · 数学 2020-03-17 Nikolay Shcherbina , Liyou Zhang

It is proved for a strongly pseudoconvex domain $D$ in $\Bbb C^d$ with $\mathcal C^{2,\alpha}$-smooth boundary that any complex geodesic through every two close points of $D$ sufficiently close to $\partial D$ and whose difference is…

复变函数 · 数学 2024-10-14 Łukasz Kosiński , Nikolai Nikolov

We give a necessary complex geometric condition for a bounded smooth convex domain in Cn, endowed with the Kobayashi distance, to be Gromov hyperbolic. More precisely, we prove that if a smooth bounded convex domain contains an analytic…

复变函数 · 数学 2013-12-03 Hervé Gaussier , Harish Seshadri

Let $M$ be a complex manifold which admits an exhaustion by open subsets $M_j$ each of which is biholomorphic to a fixed domain $\Omega \subset \mathbb C^n$. The main question addressed here is to describe $M$ in terms of $\Omega$. Building…

复变函数 · 数学 2021-08-10 G. P. Balakumar , Diganta Borah , Prachi Mahajan , Kaushal Verma

Geometric lower and upper estimates are obtained for invariant metrics on $\Bbb C$-convex domains containing no complex lines.

复变函数 · 数学 2012-09-03 Nikolai Nikolov , Peter Pflug , Wlodzimierz Zwonek

We give an explicit lower bound, in terms of the distance from the boundary, for the Kobayashi metric of a certain class of bounded pseudoconvex domains in $\mathbb{C}^n$ with $\mathcal{C}^2$-smooth boundary using the regularity theory for…

复变函数 · 数学 2025-07-02 Annapurna Banik , Gautam Bharali

It is shown that the optimal upper and lower bounds for the Kobayashi distance near $\mathcal C^{2,\alpha}$-smooth strongly pseudoconvex boundary points obtained in L. Kosinski, N. Nikolov, A.Y. Okten: "Precise estimates of invariant…

复变函数 · 数学 2025-06-10 Nikolai Nikolov , Pascal J. Thomas

The lack of a uniformization theorem in several complex variables leads to a desire to classify all of the simply connected domains. We use established computational methods and a localization technique to generalize a recently-published…

复变函数 · 数学 2026-01-07 Nicholas Newsome

In this paper we give an local estimate for the Kobayashi distance on a bounded convex domain of finite type, which relates to a local pseudodistance near the boundary. The estimate is precise up to a bounded additive term. Also we conclude…

复变函数 · 数学 2022-11-22 Hongyu Wang

In this paper we give a characterization in terms of ``quasi-geodesics frames' of visibility and existence of geodesic loops for bounded domains in $\mathbb C^d$ which are Kobayashi complete hyperbolic and Gromov hyperbolic.

复变函数 · 数学 2023-04-24 Filippo Bracci

We study two notions. One is that of spindle convexity. A set of circumradius not greater than one is spindle convex if, for any pair of its points, it contains every short circular arc of radius at least one, connecting them. The other…

度量几何 · 数学 2011-10-20 Karoly Bezdek , Zsolt Langi , Marton Naszodi , Peter Papez

In this paper, we obtain a more precise estimate of Catlin-type distance for smoothly bounded pseudoconvex domain of finite type in $\mathbb{C}^2$. As an application, we get an alternative proof of the Gromov hyperbolicity of this domain…

复变函数 · 数学 2023-09-26 Haichou Li , Xingsi Pu , Lang Wang
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