activity
20192026
most cited metric geometry of potentials with prescribed singularities on compact Kähler manifolds

17 citations · 43 across the 13 of their papers we have counts for

collaborators

14 papers

math.AG2026

On the transcendental Yau-Tian-Donaldson Conjecture

Antonio Trusiani

We prove the (uniform) Yau-Tian-Donaldson Conjecture for transcendental Kähler classes in the case of trivial automorphisms. Indeed, we show the existence of Special Kähler Fujita…

math.DG2026

Continuous solutions to the quaternionic Monge-Ampère equation on locally flat HKT manifolds

Giovanni Gentili, Antonio Trusiani, Luigi Vezzoni

We prove that on a compact locally flat HKT manifold the quaternionic Monge--Ampère equation always has a unique continuous solution. This provides new evidence for the Conjecture…

math.DG2024

Weighted extremal Kähler metrics on resolutions of singularities

Sébastien Boucksom, Mattias Jonsson, Antonio Trusiani

Generalizing previous results of Arezzo-Pacard-Singer, Seyyedali-Székelyhidi and Hallam, we prove the invariance under smooth blowups of the class of weighted extremal Kähler manif…

math.DG2024

Convexity of the Mabuchi functional in big cohomology classes

Eleonora Di Nezza, Stefano Trapani, Antonio Trusiani

We study the Mabuchi functional associated to a big cohomology class. We define an invariant associated to transcendental Fujita approximations, whose vanishing is related to the Y…

math.CV2023★ 1 cited

Singular cscK metrics on smoothable varieties

Chung-Ming Pan, Tat Dat Tô, Antonio Trusiani

We prove the lower semi-continuity of the coercivity threshold of Mabuchi functional along a degenerate family of normal compact Kähler varieties with klt singularities. Moreover,…

math.CV2023★ 3 cited

Entropy for Monge-Ampère Measures in the Prescribed Singularities Setting

Eleonora Di Nezza, Stefano Trapani, Antonio Trusiani

In this note, we generalize the notion of entropy for potentials in a relative full Monge-Ampère mass , for a model potential . We then investigate stabili…

math.DG2023

Kähler-Einstein metrics with positive curvature near an isolated log terminal singularity

Vincent Guedj, Antonio Trusiani, Sébastien Boucksom

We analyze the existence of Kähler-Einstein metrics of positive curvature in the neighborhood of a germ of a log terminal singularity . This boils down to solve a Dirichlet…

math.CV2023★ 3 cited

Kähler-Einstein metrics on families of Fano varieties

Chung-Ming Pan, Antonio Trusiani

Given a one-parameter family of -Fano varieties such that the central fibre admits a unique Kähler-Einstein metric, we provide an analytic method to show that the neigh…

math.AG2023

A relative Yau-Tian-Donaldson conjecture and stability thresholds

Antonio Trusiani

Generalizing Fujita-Odaka invariant, we define a function on a set of generalized -divisors over a smooth Fano variety. This allows us to provide a new characterizatio…

math.CV2022

Quasi-monotone convergence of plurisubharmonic functions

Vincent Guedj, Antonio Trusiani

The complex Monge-Ampère operator has been defined for locally bounded plurisubharmonic functions by Bedford-Taylor in the 80's. This definition has been extended to compact comple…

math.DG2020★ 9 cited

Kähler-Einstein metrics with prescribed singularities on Fano manifolds

Antonio Trusiani

Given a Fano manifold we develop a variational approach to characterize analytically the existence of Kähler-Einstein metrics with prescribed singularities, assuming that t…

math.DG2020★ 6 cited

Continuity method with movable singularities for classical Monge-Ampère equations

Antonio Trusiani

On a compact Kähler manifold , we study the strong continuity of solutions with prescribed singularities of complex Monge-Ampère equations with integrable Lebesgue densities…

math.DG2020★ 4 cited

The strong topology of -plurisubharmonic functions

Antonio Trusiani

On compact Kähler manifold, given a model type envelope (i.e. a singularity type) we prove that the Monge-Ampère operator is an homeomorphism between the se…

math.DG2019★ 17 cited

metric geometry of potentials with prescribed singularities on compact Kähler manifolds

Antonio Trusiani

Given compact Kähler manifold and a model type envelope with non-zero mass, i.e. a fixed potential determing some singularities such t…