Ninh Van Thu

activity

20122026

most citedInfinitesimal CR automorphisms and stability groups of infinite type models in

C^{2}

5 citations · 13 across the 11 of their papers we have counts for

collaborators

13 papers

math.CV2026

On horn-shaped Reinhardt domains

Chika Hayashida, Joe Kamimoto, Ninh Van Thu

In this paper, we introduce a new class of unbounded Reinhardt domains in $C^{n}$ ( $n \geq 2$ ),which we call horn domains. We study the dimensions of the Bergman spaces,the ho…

math.CV2022

Pinchuk scaling method on domains with non-compact automorphism groups

Ninh Van Thu, Nguyen Thi Kim Son, Nguyen Quang Dieu

In this paper, we characterize weakly pseudoconvex domains of finite type in $C^{n}$ in terms of the boundary behavior of automorphism orbits by using the scaling method.

math.CV2021

Exhaustion of hyperbolic complex manifolds and relations to the squeezing function

Ninh Van Thu, Trinh Huy Vu, Nguyen Quang Dieu

The purpose of this article is twofold. The first aim is to characterize an $n$ -dimensional hyperbolic complex manifold $M$ exhausted by a sequence ${Ω_{j}}$ of domains in $\mathbb…

math.CV2017

Lower bounds on the Bergman metric near points of infinite type

Dau The Phiet, Ninh Van Thu

Let $Ω$ be a pseudoconvex domain in $C^{n}$ satisfying an $f$ -property for some function $f$ . We show that the Bergman metric associated to $Ω$ has the lower bound $\tilde g(…

math.DG2016

Gradient estimates for some evolution equations on complete smooth metric measure spaces

Nguyen Thac Dung, Kieu Thi Thuy Linh, Ninh Van Thu

In this paper, we consider the following general evolution equation $u_{t} = Δ_{f} u + a u lo g^{α} u + b u$ on smooth metric measure spaces $(M^{n}, g, e^{- f} d v)$ . We give a local gradient estim…

math.CV2015

Iterates of holomorphic self-maps on pseudoconvex domains of finite and infinite type in $C^{n}$

Tran Vu Khanh, Ninh Van Thu

We prove here the Wolff-Denjoy-type theorem for a very large class of pseudoconvex domains in $C^{n}$ that may contain many classes of pseudoconvex domains of finite type and…

math.CV2014★ 5 cited

Infinitesimal CR automorphisms and stability groups of infinite type models in $C^{2}$

Atsushi Hayashimoto, Ninh Van Thu

The purpose of this paper is to give explicit descriptions for stability groups of real rigid hypersurfaces of infinite type in $C^{2}$ . The decompositions of infinitesimal C…

math.CV2014★ 1 cited

On the real-analytic infinitesimal CR automorphism of hypersurfaces of infinite type

Ninh Van Thu, Chu Van Tiep, Mai Anh Duc

In this article, we consider a real smooth hypersurface $M \subset C^{2}$ , which is of infinite type at $p \in M$ . The purpose of this paper is to show that the real vector spa…

math.CV2013

On the CR automorphism group of a certain hypersurface of infinite type in $C^{2}$

Ninh Van Thu

In this article, we consider $C^{\infty}$ -smooth real hypersurfaces of infinite type in $C^{2}$ . The purpose of this paper is to give explicit descriptions for stabil…

math.CV2013

On limit Brody curves in $C^{n}$ and $(C^{*})^{2}$

Do Duc Thai, Mai Anh Duc, Ninh Van Thu

In this paper, the conjecture on the Zalcmanness of $C^{n} (n \geq 2)$ and $(C^{*})^{2}$ , which is posed in \cite{Do}, is proved in the case where the derivatives of lim…

math.CV2013

On the automorphism groups of models in $C^{2}$

Ninh Van Thu, Mai Anh Duc

In this note, we consider models in $C^{2}$ . The purpose of this note is twofold. We first show a characterization of models in $C^{2}$ by their noncompact automorphism…

math.CV2013★ 4 cited

On the existence of tangential holomorphic vector fields vanishing at an infinite type point

Ninh Van Thu

The purpose of this article is to investigate the holomorphic vector fields tangent to a real hypersurface in $C^{2}$ vanishing at an infinite type point.

math.CV2012★ 3 cited

On the tangential holomorphic vector fields vanishing at an infinite type point

Kang-Tae Kim, Ninh Van Thu

Let (M,p) be a smooth non-Leviflat CR hypersurface germ in complex Euclidean space of dimension 2 where p is of infinite type. The purpose of this article is to investigate the hol…

On horn-shaped Reinhardt domains

Pinchuk scaling method on domains with non-compact automorphism groups

Exhaustion of hyperbolic complex manifolds and relations to the squeezing function

Lower bounds on the Bergman metric near points of infinite type

Gradient estimates for some evolution equations on complete smooth metric measure spaces

Iterates of holomorphic self-maps on pseudoconvex domains of finite and infinite type in Cn

Infinitesimal CR automorphisms and stability groups of infinite type models in C2

On the real-analytic infinitesimal CR automorphism of hypersurfaces of infinite type

On the CR automorphism group of a certain hypersurface of infinite type in C2

On limit Brody curves in Cn and (C∗)2

On the automorphism groups of models in C2

On the existence of tangential holomorphic vector fields vanishing at an infinite type point

On the tangential holomorphic vector fields vanishing at an infinite type point

Iterates of holomorphic self-maps on pseudoconvex domains of finite and infinite type in $C^{n}$

Infinitesimal CR automorphisms and stability groups of infinite type models in $C^{2}$

On the CR automorphism group of a certain hypersurface of infinite type in $C^{2}$

On limit Brody curves in $C^{n}$ and $(C^{*})^{2}$

On the automorphism groups of models in $C^{2}$