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We construct examples of plurisubharmonic functions with isolated singularities at $0\in \mathbb{C}^n$, whose residual Monge-Amp\`{e}re masses at the origin can not be approximated by masses of analytic approximations obtained via…

复变函数 · 数学 2021-03-30 Chi Li

In this article, we solve the strong openness conjecture on the multiplier ideal sheaves for the plurisubharmonic functions posed by Demailly. We prove two conjectures about the growth of the volumes of the sublevel sets of plurisubharmonic…

复变函数 · 数学 2014-01-29 Qi'an Guan , Xiangyu Zhou

We study the Dirichlet problem for the complex Monge-Amp\`ere operator with bounded, discontinuous boundary data. If the set of discontinuities is b-pluripolar and the domain is B-regular, we are able to prove existence, uniqueness and some…

复变函数 · 数学 2025-05-15 Mårten Nilsson

We study several classes of isolated singularities of plurisubharmonic functions that can be approximated by analytic singularities with control over their residual Monge--Amp\`ere masses. They are characterized in terms of Green functions…

复变函数 · 数学 2013-06-05 Alexander Rashkovskii

We study continuity properties of generalized Monge-Amp\`ere operators for plurisubharmonic functions with analytic singularities. In particular, we prove continuity for a natural class of decreasing approximating sequences. We also prove a…

复变函数 · 数学 2017-11-21 Mats Andersson , Zbigniew Błocki , Elizabeth Wulcan

We prove the qualitative part of Demailly's conjecture on transcendental Morse inequalities for differences of two nef classes satisfying a numerical relative positivity condition on an arbitrary compact K\"ahler (and even more general)…

微分几何 · 数学 2015-05-14 Dan Popovici

We obtain an integral inequality for asymptotically linear harmonic functions on asymptotically flat 3-manifolds with noncompact boundary, which implies positivity of a convex combination of ADM masses of two conformally related metrics…

微分几何 · 数学 2025-12-04 Alex Freire , Mohammad Tariquel Islam

We study weak quasi-plurisubharmonic solutions to the Dirichlet problem for the complex Monge-Am\`ere equation on a general Hermitian manifold with non-empty boundary. We prove optimal subsolution theorems: for bounded and H\"older…

微分几何 · 数学 2022-09-26 Slawomir Kolodziej , Ngoc Cuong Nguyen

Let X be a smooth projective variety over a complete discretely valued field of mixed characteristic. We solve non-archimedean Monge-Amp\`ere equations on X assuming resolution and embedded resolution of singularities. We follow the…

代数几何 · 数学 2025-12-09 Yanbo Fang , Walter Gubler , Klaus Künnemann

In this paper asymptotic equalities are found for the least upper bounds of deviations in the uniform metric of de la Vallee Poussin sums on classes of 2\pi-periodic (\psi,\beta)-differentiable functions admitting an analytic continuation…

经典分析与常微分方程 · 数学 2012-08-31 A. S. Serdyuk , Ie. Yu. Ovsii , A. P. Musienko

The aim of this article is to study the residual Monge-Amp\`{e}re mass of a plurisubharmonic function with an isolated singularity, provided with the circular symmetry. With the aid of Sasakian geometry, we obtain an estimate on the…

复变函数 · 数学 2023-11-20 Weiyong He , Long Li , Xiaowei Xu

In this paper, we introduce a notion of singularity comparison for plurisubharmonic functions based on the Bedford--Taylor capacity. We establish comparison principles for the complex Monge--Amp\`ere operator on pluripolar sets in the…

复变函数 · 数学 2026-04-22 Thai Duong Do , Hoang Hiep Pham

We prove a comparison principle for the pluripotential complex Monge-Amp\`ere flows for the right-hand side of the form $dt \wedge d\mu$ where $d\mu$ is dominated by a Monge-Amp\`ere measure of a bounded plurisubharmonic function. As a…

复变函数 · 数学 2025-12-16 Bowoo Kang

We extend the asymptotic Samuel function of an ideal to a filtration and show that many of the good properties of this function for an ideal are true for filtrations. There are, however, interesting differences, which we explore. We study…

交换代数 · 数学 2022-11-24 Steven Dale Cutkosky , Smita Praharaj

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…

复变函数 · 数学 2014-09-16 Morris Kalka , Giorgio Patrizio

We give a sufficient condition on the Monge-Amp\`ere mass of a plurisubharmonic function $u$ for $\exp (- 2 u)$ to be locally integrable. This gives a pluripotential theoretic proof of a theorem by J-P. Demailly.

复变函数 · 数学 2008-05-21 P. Åhag , U. Cegrell , S. Kołodziej , H. H. Pham , A. Zeriahi

In this article, we give a proof of the strong openness conjecture for plurisubharmonic functions posed by Demailly.

复变函数 · 数学 2013-11-18 Qi'an Guan , Xiangyu Zhou

We give an elementary algebraic proof of some asymptotic estimates (called by Demailly asymptotic Morse inequalities) for the dimensions of cohomology groups of the difference of two ample line bundles on a smooth complex projective variety…

alg-geom · 数学 2008-02-03 Flavio Angelini

We prove a multiplicity result for a class of strongly indefinite nonlinear second order asymptotically linear systems with Dirichlet boundary conditions. The key idea for the proof is to bring together the classical shooting method and the…

经典分析与常微分方程 · 数学 2009-06-02 Anna Capietto , Francesca Dalbono , Alessandro Portaluri

We generalize a result of Ein-Lazarsfeld-Smith (math.AG/0202303), proving that for an arbitrary sequence of zero-dimensional ideals, the multiplicity of the sequence is equal with its volume. This is done using a deformation to monomial…

交换代数 · 数学 2007-05-23 Mircea Mustata
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