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Given a compact K\"ahler manifold, we survey the study of complex Monge-Amp\`ere type equations with prescribed singularity type, developed by the authors in a series of papers. In addition, we give a general answer to a question of…

Complex Variables · Mathematics 2026-01-06 Tamás Darvas , Eleonora Di Nezza , Chinh H. Lu

We derive sharp Adams inequalities for the Riesz and other potentials of functions with arbitrary compact support in R^n. Up to now such results were only known for a class of functions whose supports have uniformly bounded measure. We…

Analysis of PDEs · Mathematics 2015-07-17 Luigi Fontana , Carlo Morpurgo

In this paper we study connections between composition operators on Sobolev spaces and mappings defined by $p$-moduli inequalities ($p$-capacity inequalities). We prove that weighted moduli inequalities lead to composition operators on…

Analysis of PDEs · Mathematics 2021-12-22 Vladimir Gol'dshtein , Evgeny Sevost'yanov , Alexander Ukhlov

In this short article we show a particular version of the Hedberg inequality which can be used to derive, in a very simple manner, functional inequalities involving Sobolev and Besov spaces in the general setting of Lebesgue spaces of…

Functional Analysis · Mathematics 2021-05-19 Diego Chamorro

This paper studies the complex Monge-Amp\`ere equations for $\mathcal F$-plurisubharmonic functions in bounded $\mathcal F$-hyperconvex domains. We give sufficient conditions for this equation to solve for measures with a singular part.

Complex Variables · Mathematics 2022-10-10 Nguyen Xuan Hong , Hoang Van Can , Nguyen Thi Lien , Pham Thi Lieu

We derive sharp Sobolev inequalities for Sobolev spaces on metric spaces. In particular, we obtain new sharp Sobolev embeddings and Faber-Krahn estimates for H\"{o}rmander vector fields.

Functional Analysis · Mathematics 2008-06-03 Jan Kalis , Mario Milman

In this paper, we prove a Moser-Trudinger type inequality for pluri-subharmonic functions vanishing on the boundary. Our proof uses a descent gradient flow for the complex Monge-Ampere functional.

Analysis of PDEs · Mathematics 2020-03-16 Wang Jiaxiang , Wang Xu-jia , Zhou Bin

The main aim of this article is to study non-singular version of Moser-Trudinger and Adams-Moser-Trudinger inequalities and the singular version of Moser-Trudinger equality in the Cartesian product of Sobolev spaces. As an application of…

Analysis of PDEs · Mathematics 2019-12-10 Rakesh Arora , Jacques Giacomoni , Tuhina Mukherjee , Konijeti Sreenadh

We study the Dirichlet problem for the Monge-Amp\`ere equation on almost complex manifolds. We obtain the existence of the unique smooth solution of this problem in strictly pseudoconvex domains.

Complex Variables · Mathematics 2012-07-31 Szymon Plis

We characterise the complex interpolation spaces of weighted vector-valued Sobolev spaces with and without boundary conditions on the half-space and on smooth bounded domains. The weights we consider are power weights that measure the…

Functional Analysis · Mathematics 2026-02-26 Floris B. Roodenburg

We study the geometric properties of complex manifolds possessing a pair of plurisubharmonic functions satisfying Monge-Amp\`ere type of condition. The results are applied to characterize complex manifolds biholomorphic to $\C^{N}$ viewed…

Complex Variables · Mathematics 2014-09-16 Morris Kalka , Giorgio Patrizio

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.

Complex Variables · Mathematics 2016-03-14 Nguyen Xuan Hong , Nguyen Van Trao , Tran Van Thuy

We investigate some multiplication properties of Kato-Sobolev spaces by adapting the techniques used in the study of Beurling algebras by Coifman and Meyer. Also we develop an analytic functional calculus for Kato-Sobolev algebras based on…

Functional Analysis · Mathematics 2010-10-06 Gruia Arsu

We show the volume maximizing property of the special Lagrangian submanifolds of a pseudo-Euclidean space. These special Lagrangian submanifolds arise locally as gradient graphs of solutions to Monge-Ampere Equations.

Analysis of PDEs · Mathematics 2011-11-09 Micah Warren

In this paper, we shall study the boundary case for complex Monge-Amp\`ere type equations under certain geometric assumptions.

Analysis of PDEs · Mathematics 2023-05-05 Wei Sun

We prove a conjecture saying that complex projective space has maximal volume (degree) among all toric Kaehler-Einstein manifolds of dimension n. The proof is inspired by our recent work on sharp Moser-Trudinger and Brezis-Merle type…

Differential Geometry · Mathematics 2011-12-20 Robert J. Berman , Bo Berndtsson

In this paper, we prove a Moser-Trudinger type inequality for pluri-subharmonic functions vanishing on the boundary. Our proof uses a descent gradient flow for the complex Monge-Ampere functional.

Analysis of PDEs · Mathematics 2020-03-16 Wang Jiaxiang , Wang Xu-jia , Zhou Bin

A general solution to the Complex Monge-Amp\`ere equation in a space of arbitrary dimensions is constructed.

solv-int · Physics 2019-08-21 D. B. Fairlie , A. N. Leznov

We establish Sobolev and Moser-Trudinger inequalities with best constants on noncompact Riemannan manifolds with Ricci curvature bounded below, and positive injectivity radius.

Analysis of PDEs · Mathematics 2026-02-11 Carlo Morpurgo , Liuyu Qin

We characterize Poincar\'{e} inequalities in metric spaces using rearrangement inequalities

Functional Analysis · Mathematics 2010-10-19 Joaquim Martin , Mario Milman