arXiv research

Collar lemma proven for certain surface group representations.

We prove uniqueness of solutions to complex Monge-Ampère equations for small temperature.

Study on hyperconvex representations of hyperbolic groups in complex flag manifolds.

Study on hyperconvex representations of surface groups and their geometric properties.

The paper proves identities for hyperconvex Anosov representations and their applications to Cantor sets.

We show that the notion of $3$-hyperconvexity on oriented flag manifolds defines a partial cyclic order. Using the notion of interval given by this partial cyclic order, we construct Schottky groups and show that they correspond to images of positive representations in the sense of Fock and Goncharov. We construct poly…

We show a very general existence theorem to the complex Monge-Ampère type equation on hyperconvex domains.

The paper proves rigidity for complex Kleinian groups.

Transforms metric space geometry into persistent homology.

Study extends Hausdorff dimension Hessian results to new hyperconvex representations.

In this paper we investigate the Hausdorff dimension of limit sets of Anosov representations. In this context we revisit and extend the framework of hyperconvex representations and establish a convergence property for them, analogue to a differentiability property. As an application of this convergence, we prove that t…

Solves complex Monge-Ampère equation for measures with pluripolar parts.

Combines topological and geometric approaches to data analysis.

Establishes a lower bound for Kähler hyperbolicity modulus in hyperconvex domains and bounded strongly pseudoconvex domains.

The paper connects Bergman-Calabi diastasis to Kähler metrics with constant holomorphic sectional curvature.

Study confirms geodesic connectivity and rooftop envelopes in complex Monge-Ampère equation domains.

Establishes a lower bound for Kähler-Einstein distance on certain domains.

Maximal and Borel Anosov representations in $Sp(4,\mathbb{R})$ are proven to be Hitchin.

In this paper, we show that the extremal length functions on Teichmüller space are log-plurisubharmonic. As a corollary, we obtain an alternative proof of L.Liu and W.Su's results on the plurisubharmonicity of extremal length functions. We also obtain alternative proofs of S.Krushkal's results that a function defined b…

The paper studies Kähler metrics from finite Monge-Ampère mass exhaustion functions.

For a bounded domain $D$ and a real number $p>0$, we denote by $A^p(D)$ the space of $L^p$ integrable holomorphic functions on $D$, equipped with the $L^p$- pseudonorm. We prove that two bounded hyperconvex domains $D_1\subset \mc^n$ and $D_2\subset \mc^m$ are biholomorphic (in particular $n=m$) if there is a linear is…

An differential field $(F;\partial_1,...,\partial_m)$ of characteristic zero, a subgroup $H$ of affine group $GL(n,C)\propto C^n$ with respect to its identical representation in $F^n$ and the following two fields of differential rational functions in $x=(x_1,x_2,...,x_n)$-column vector, $$C< x, \partial >^H=\{f^{\part…

The $L^2$-$\partial\overline\partial$-Lemma is extended to complete Kähler manifolds with a gap in the spectrum.

Sharp Hölder regularity found for complex Frobenius theorem coordinates.

In a recent paper~\cite{DDL10} we studied basic properties of partial immersions and partially free maps, a generalization of free maps introduced first by Gromov in~\cite{Gro70}. In this short note we show how to build partially free maps out of partial immersions and use this fact to prove that the partially free map…

Two-dimensional Riemannian manifolds uniquely determined by boundary data.

PRNet registers partial 3D shapes using deep learning.

Study cohomologies of complex manifolds with symplectic forms and their stability.

Let $M$ be a surface sum of 3-manifolds $M_1$ and $M_2$ along a bounded connected surface $F$ and $\partial_i$ be the component of $\partial M_i$ containing $F$. If $M_i$ has a high distance Heegaard splitting, then any minimal Heegaard splitting of $M$ is the amalgamation of those of $M^1, M^2$ and $M^*$, where $M^i=M…

The paper studies maps from pseudo-Hermitian to Kähler manifolds, proving harmonic map properties.

The paper proves Hodge decompositions and partial bar partial lemmas for G2 and Calabi-Yau manifolds.

The paper studies holomorphic Poisson manifolds and their deformations under specific cohomology conditions.

The paper characterizes when the $\partial \overline{\partial}$-lemma holds for twistor spaces.

Let $M$ be a compact hypersurface with boundary $\partial M=\partial D_1 \cup \partial D_2$, $\partial D_1 \subset Π_1$, $\partial D_2 \subset Π_2$, $Π_1$ and $Π_2$ two parallel hyperplanes in $\mathbb{R}^{n+1}$ ($n \geq 2$). Suppose that $M$ is contained in the slab determined by these hyperplanes and that the mean cu…

The paper studies deformations of Calabi-Yau manifolds using Gauduchon metrics.

Paper tackles distribution matching by partially matching distributions, achieving robust results.

We give a simple proof of a result on the $\partial\bar{\partial}$-lemma property under a blow-up transformation by Deligne--Griffiths--Morgan--Sullivan's criterion. Here, we use an explicit blow-up formula for Dolbeault cohomology given in our previous work, which can be induced by a morphism expressed on the level of…

Differential structure on partial isometries over Grassmannian constructed.

Ribbon cobordism forms a partial order in 3-manifolds.

On a compact complex manifold $X$, we prove a Frölicher-type inequality for Bott-Chern cohomology and we show that the equality holds if and only if $X$ satisfies the $\partial\overline{\partial}$-Lemma.

Abstract study of HKT manifolds, proving Hodge theory and formality properties.

Study on $4$-dimensional almost-Hermitian manifolds, proving $\overline\partial$-harmonic forms invariant under certain metrics.

We consider partial matchings, which are finite graphs consisting of edges and vertices of degree zero or one. We consider transformations between two states of partial matchings. We introduce a method of presenting a transformation between partial matchings. We introduce the notion of the lattice presentation of a par…

It is shown that any smooth strictly convex global solution of $\det(\frac{\partial^{2}u}{\partial ξ_{i}\partial ξ_{j}}) = \exp \left\{-\sum_{i=1}^n d_i \frac{\partial u}{\partial ξ_{i}} - d_0\right\},$ where $d_0$, $d_1$,...,$d_n$ are constants, must be a quadratic polynomial. This extends a well-known theorem of Jö…

New theorems on Hodge numbers and Kähler structures derived from complex differential forms.

3-manifold curvature comparison with rotationally symmetric bodies.

Study shows partial hyperbolicity leads to Anosov dynamics in 3-manifolds.

The paper introduces a new class of manifolds based on the Hodge decomposition and spectral sequences.